20180797780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:3050

約数の個数: 192

約数和(自身を含む): 51885308160

約数和(自身を除く): 31704510380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 59, 65, 82, 110, 118, 130, 143, 164, 205, 220, 236, 260, 286, 295, 410, 451, 533, 572, 590, 649, 715, 767, 820, 902, 1066, 1180, 1298, 1430, 1534, 1804, 2132, 2255, 2419, 2596, 2665, 2860, 2917, 3068, 3245, 3835, 4510, 4838, 5330, 5834, 5863, 6490, 7670, 8437, 9020, 9676, 10660, 11668, 11726, 12095, 12980, 14585, 15340, 16874, 23452, 24190, 26609, 29170, 29315, 31447, 32087, 33748, 37921, 42185, 48380, 53218, 58340, 58630, 62894, 64174, 75842, 84370, 106436, 117260, 119597, 125788, 128348, 133045, 151684, 157235, 160435, 168740, 172103, 189605, 239194, 266090, 314470, 320870, 344206, 345917, 379210, 417131, 478388, 532180, 597985, 628940, 641740, 688412, 691834, 758420, 834262, 860515, 1195970, 1315567, 1383668, 1554761, 1668524, 1721030, 1729585, 1893133, 2085655, 2237339, 2391940, 2631134, 3109522, 3442060, 3459170, 3786266, 4171310, 4474678, 5262268, 6219044, 6577835, 6918340, 7056223, 7572532, 7773805, 8342620, 8949356, 9465665, 11186695, 13155670, 14112446, 15547610, 17102371, 18931330, 22373390, 24610729, 26311340, 28224892, 31095220, 34204742, 35281115, 37862660, 44746780, 49221458, 68409484, 70562230, 77618453, 85511855, 91730899, 98442916, 123053645, 141124460, 155236906, 171023710, 183461798, 246107290, 310473812, 342047420, 366923596, 388092265, 458654495, 492214580, 776184530, 917308990, 1009039889, 1552369060, 1834617980, 2018079778, 4036159556, 5045199445, 10090398890, 20180797780]

約数ペア:

[(1, 20180797780), (2, 10090398890), (4, 5045199445), (5, 4036159556), (10, 2018079778), (11, 1834617980), (13, 1552369060), (20, 1009039889), (22, 917308990), (26, 776184530), (41, 492214580), (44, 458654495), (52, 388092265), (55, 366923596), (59, 342047420), (65, 310473812), (82, 246107290), (110, 183461798), (118, 171023710), (130, 155236906), (143, 141124460), (164, 123053645), (205, 98442916), (220, 91730899), (236, 85511855), (260, 77618453), (286, 70562230), (295, 68409484), (410, 49221458), (451, 44746780), (533, 37862660), (572, 35281115), (590, 34204742), (649, 31095220), (715, 28224892), (767, 26311340), (820, 24610729), (902, 22373390), (1066, 18931330), (1180, 17102371), (1298, 15547610), (1430, 14112446), (1534, 13155670), (1804, 11186695), (2132, 9465665), (2255, 8949356), (2419, 8342620), (2596, 7773805), (2665, 7572532), (2860, 7056223), (2917, 6918340), (3068, 6577835), (3245, 6219044), (3835, 5262268), (4510, 4474678), (4838, 4171310), (5330, 3786266), (5834, 3459170), (5863, 3442060), (6490, 3109522), (7670, 2631134), (8437, 2391940), (9020, 2237339), (9676, 2085655), (10660, 1893133), (11668, 1729585), (11726, 1721030), (12095, 1668524), (12980, 1554761), (14585, 1383668), (15340, 1315567), (16874, 1195970), (23452, 860515), (24190, 834262), (26609, 758420), (29170, 691834), (29315, 688412), (31447, 641740), (32087, 628940), (33748, 597985), (37921, 532180), (42185, 478388), (48380, 417131), (53218, 379210), (58340, 345917), (58630, 344206), (62894, 320870), (64174, 314470), (75842, 266090), (84370, 239194), (106436, 189605), (117260, 172103), (119597, 168740), (125788, 160435), (128348, 157235), (133045, 151684)]