20236845860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 288

約数和(自身を含む): 55631197440

約数和(自身を除く): 35394351580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 83, 110, 121, 140, 148, 154, 166, 185, 220, 242, 259, 308, 332, 370, 385, 389, 407, 415, 484, 518, 581, 605, 740, 770, 778, 814, 830, 847, 913, 1036, 1162, 1210, 1295, 1540, 1556, 1628, 1660, 1694, 1826, 1945, 2035, 2324, 2420, 2590, 2723, 2849, 2905, 3071, 3388, 3652, 3890, 4070, 4235, 4279, 4477, 4565, 5180, 5446, 5698, 5810, 6142, 6391, 7780, 8140, 8470, 8558, 8954, 9130, 10043, 10892, 11396, 11620, 12284, 12782, 13615, 14245, 14393, 15355, 16940, 17116, 17908, 18260, 20086, 21395, 21497, 22385, 25564, 27230, 28490, 28786, 29953, 30710, 31339, 31955, 32287, 33781, 40172, 42790, 42994, 44770, 47069, 50215, 54460, 56980, 57572, 59906, 61420, 62678, 63910, 64574, 67562, 70301, 71965, 85580, 85988, 89540, 94138, 100430, 100751, 107485, 119812, 125356, 127820, 129148, 135124, 140602, 143930, 149765, 156695, 158323, 161435, 168905, 188276, 200860, 201502, 214970, 226009, 235345, 236467, 281204, 287860, 299530, 313390, 316646, 322870, 329483, 337810, 351505, 355157, 371591, 403004, 429940, 452018, 470690, 472934, 503755, 599060, 626780, 633292, 645740, 658966, 675620, 703010, 710314, 743182, 791615, 904036, 941380, 945868, 1007510, 1108261, 1130045, 1182335, 1194619, 1317932, 1406020, 1420628, 1486364, 1583230, 1647415, 1741553, 1775785, 1857955, 2015020, 2216522, 2260090, 2364670, 2389238, 2486099, 2601137, 3166460, 3294830, 3483106, 3551570, 3715910, 3906727, 4433044, 4520180, 4729340, 4778476, 4972198, 5202274, 5541305, 5973095, 6589660, 6966212, 7103140, 7431820, 7813454, 8362333, 8707765, 9944396, 10404548, 11082610, 11946190, 12190871, 12430495, 13005685, 13140809, 15626908, 16724666, 17415530, 19533635, 22165220, 23892380, 24381742, 24860990, 26011370, 26281618, 27347089, 33449332, 34831060, 39067270, 41811665, 48763484, 49721980, 52022740, 52563236, 54694178, 60954355, 65704045, 78134540, 83623330, 91985663, 109388356, 121908710, 131408090, 136735445, 144548899, 167246660, 183971326, 243817420, 262816180, 273470890, 289097798, 367942652, 459928315, 546941780, 578195596, 722744495, 919856630, 1011842293, 1445488990, 1839713260, 2023684586, 2890977980, 4047369172, 5059211465, 10118422930, 20236845860]

約数ペア:

[(1, 20236845860), (2, 10118422930), (4, 5059211465), (5, 4047369172), (7, 2890977980), (10, 2023684586), (11, 1839713260), (14, 1445488990), (20, 1011842293), (22, 919856630), (28, 722744495), (35, 578195596), (37, 546941780), (44, 459928315), (55, 367942652), (70, 289097798), (74, 273470890), (77, 262816180), (83, 243817420), (110, 183971326), (121, 167246660), (140, 144548899), (148, 136735445), (154, 131408090), (166, 121908710), (185, 109388356), (220, 91985663), (242, 83623330), (259, 78134540), (308, 65704045), (332, 60954355), (370, 54694178), (385, 52563236), (389, 52022740), (407, 49721980), (415, 48763484), (484, 41811665), (518, 39067270), (581, 34831060), (605, 33449332), (740, 27347089), (770, 26281618), (778, 26011370), (814, 24860990), (830, 24381742), (847, 23892380), (913, 22165220), (1036, 19533635), (1162, 17415530), (1210, 16724666), (1295, 15626908), (1540, 13140809), (1556, 13005685), (1628, 12430495), (1660, 12190871), (1694, 11946190), (1826, 11082610), (1945, 10404548), (2035, 9944396), (2324, 8707765), (2420, 8362333), (2590, 7813454), (2723, 7431820), (2849, 7103140), (2905, 6966212), (3071, 6589660), (3388, 5973095), (3652, 5541305), (3890, 5202274), (4070, 4972198), (4235, 4778476), (4279, 4729340), (4477, 4520180), (4565, 4433044), (5180, 3906727), (5446, 3715910), (5698, 3551570), (5810, 3483106), (6142, 3294830), (6391, 3166460), (7780, 2601137), (8140, 2486099), (8470, 2389238), (8558, 2364670), (8954, 2260090), (9130, 2216522), (10043, 2015020), (10892, 1857955), (11396, 1775785), (11620, 1741553), (12284, 1647415), (12782, 1583230), (13615, 1486364), (14245, 1420628), (14393, 1406020), (15355, 1317932), (16940, 1194619), (17116, 1182335), (17908, 1130045), (18260, 1108261), (20086, 1007510), (21395, 945868), (21497, 941380), (22385, 904036), (25564, 791615), (27230, 743182), (28490, 710314), (28786, 703010), (29953, 675620), (30710, 658966), (31339, 645740), (31955, 633292), (32287, 626780), (33781, 599060), (40172, 503755), (42790, 472934), (42994, 470690), (44770, 452018), (47069, 429940), (50215, 403004), (54460, 371591), (56980, 355157), (57572, 351505), (59906, 337810), (61420, 329483), (62678, 322870), (63910, 316646), (64574, 313390), (67562, 299530), (70301, 287860), (71965, 281204), (85580, 236467), (85988, 235345), (89540, 226009), (94138, 214970), (100430, 201502), (100751, 200860), (107485, 188276), (119812, 168905), (125356, 161435), (127820, 158323), (129148, 156695), (135124, 149765), (140602, 143930)]