20163342030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 55425275136

約数和(自身を除く): 35261933106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 41, 65, 74, 78, 82, 111, 123, 130, 173, 185, 195, 197, 205, 222, 246, 346, 370, 390, 394, 410, 481, 519, 533, 555, 591, 615, 865, 962, 985, 1038, 1066, 1110, 1182, 1230, 1443, 1517, 1599, 1730, 1970, 2249, 2405, 2561, 2595, 2665, 2886, 2955, 3034, 3198, 4498, 4551, 4810, 5122, 5190, 5330, 5910, 6401, 6747, 7093, 7215, 7289, 7585, 7683, 7995, 8077, 9102, 11245, 12802, 12805, 13494, 14186, 14430, 14578, 15170, 15366, 15990, 16154, 19203, 19721, 21279, 21867, 22490, 22755, 24231, 25610, 32005, 33735, 34081, 35465, 36445, 38406, 38415, 39442, 40385, 42558, 43734, 45510, 48462, 59163, 64010, 67470, 68162, 70930, 72890, 76830, 80770, 83213, 92209, 94757, 96015, 98605, 102243, 105001, 106395, 109335, 118326, 121155, 166426, 170405, 184418, 189514, 192030, 197210, 204486, 210002, 212790, 218670, 242310, 249639, 262441, 276627, 284271, 295815, 298849, 315003, 340810, 416065, 443053, 461045, 473785, 499278, 511215, 524882, 525005, 553254, 568542, 591630, 597698, 630006, 787323, 832130, 886106, 896547, 922090, 947570, 1022430, 1050010, 1248195, 1260997, 1312205, 1329159, 1383135, 1397321, 1421355, 1494245, 1574646, 1575015, 1793094, 2215265, 2496390, 2521994, 2624410, 2658318, 2766270, 2794642, 2842710, 2988490, 3150030, 3411733, 3782991, 3885037, 3936615, 4191963, 4430530, 4482735, 6304985, 6645795, 6823466, 6986605, 7565982, 7770074, 7873230, 8383926, 8965470, 10235199, 11655111, 12609970, 13291590, 13973210, 16392961, 17058665, 18165173, 18914955, 19425185, 20470398, 20959815, 23310222, 32785922, 34117330, 36330346, 37829910, 38850370, 41919630, 49178883, 51175995, 51700877, 54495519, 58275555, 81964805, 90825865, 98357766, 102351990, 103401754, 108991038, 116551110, 155102631, 163929610, 181651730, 245894415, 258504385, 272477595, 310205262, 491788830, 517008770, 544955190, 672111401, 775513155, 1344222802, 1551026310, 2016334203, 3360557005, 4032668406, 6721114010, 10081671015, 20163342030]

約数ペア:

[(1, 20163342030), (2, 10081671015), (3, 6721114010), (5, 4032668406), (6, 3360557005), (10, 2016334203), (13, 1551026310), (15, 1344222802), (26, 775513155), (30, 672111401), (37, 544955190), (39, 517008770), (41, 491788830), (65, 310205262), (74, 272477595), (78, 258504385), (82, 245894415), (111, 181651730), (123, 163929610), (130, 155102631), (173, 116551110), (185, 108991038), (195, 103401754), (197, 102351990), (205, 98357766), (222, 90825865), (246, 81964805), (346, 58275555), (370, 54495519), (390, 51700877), (394, 51175995), (410, 49178883), (481, 41919630), (519, 38850370), (533, 37829910), (555, 36330346), (591, 34117330), (615, 32785922), (865, 23310222), (962, 20959815), (985, 20470398), (1038, 19425185), (1066, 18914955), (1110, 18165173), (1182, 17058665), (1230, 16392961), (1443, 13973210), (1517, 13291590), (1599, 12609970), (1730, 11655111), (1970, 10235199), (2249, 8965470), (2405, 8383926), (2561, 7873230), (2595, 7770074), (2665, 7565982), (2886, 6986605), (2955, 6823466), (3034, 6645795), (3198, 6304985), (4498, 4482735), (4551, 4430530), (4810, 4191963), (5122, 3936615), (5190, 3885037), (5330, 3782991), (5910, 3411733), (6401, 3150030), (6747, 2988490), (7093, 2842710), (7215, 2794642), (7289, 2766270), (7585, 2658318), (7683, 2624410), (7995, 2521994), (8077, 2496390), (9102, 2215265), (11245, 1793094), (12802, 1575015), (12805, 1574646), (13494, 1494245), (14186, 1421355), (14430, 1397321), (14578, 1383135), (15170, 1329159), (15366, 1312205), (15990, 1260997), (16154, 1248195), (19203, 1050010), (19721, 1022430), (21279, 947570), (21867, 922090), (22490, 896547), (22755, 886106), (24231, 832130), (25610, 787323), (32005, 630006), (33735, 597698), (34081, 591630), (35465, 568542), (36445, 553254), (38406, 525005), (38415, 524882), (39442, 511215), (40385, 499278), (42558, 473785), (43734, 461045), (45510, 443053), (48462, 416065), (59163, 340810), (64010, 315003), (67470, 298849), (68162, 295815), (70930, 284271), (72890, 276627), (76830, 262441), (80770, 249639), (83213, 242310), (92209, 218670), (94757, 212790), (96015, 210002), (98605, 204486), (102243, 197210), (105001, 192030), (106395, 189514), (109335, 184418), (118326, 170405), (121155, 166426)]