20176508730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{5039}}^1$

素因数の和:5908

約数の個数: 128

約数和(自身を含む): 57828556800

約数和(自身を除く): 37652048070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 829, 966, 1610, 1658, 2415, 2487, 4145, 4830, 4974, 5039, 5803, 8290, 10078, 11606, 12435, 15117, 17409, 19067, 24870, 25195, 29015, 30234, 34818, 35273, 38134, 50390, 57201, 58030, 70546, 75585, 87045, 95335, 105819, 114402, 115897, 133469, 151170, 174090, 176365, 190670, 211638, 231794, 266938, 286005, 347691, 352730, 400407, 529095, 572010, 579485, 667345, 695382, 800814, 811279, 1058190, 1158970, 1334690, 1622558, 1738455, 2002035, 2433837, 3476910, 4004070, 4056395, 4177331, 4867674, 8112790, 8354662, 12169185, 12531993, 20886655, 24338370, 25063986, 29241317, 41773310, 58482634, 62659965, 87723951, 96078613, 125319930, 146206585, 175447902, 192157226, 288235839, 292413170, 438619755, 480393065, 576471678, 672550291, 877239510, 960786130, 1345100582, 1441179195, 2017650873, 2882358390, 3362751455, 4035301746, 6725502910, 10088254365, 20176508730]

約数ペア:

[(1, 20176508730), (2, 10088254365), (3, 6725502910), (5, 4035301746), (6, 3362751455), (7, 2882358390), (10, 2017650873), (14, 1441179195), (15, 1345100582), (21, 960786130), (23, 877239510), (30, 672550291), (35, 576471678), (42, 480393065), (46, 438619755), (69, 292413170), (70, 288235839), (105, 192157226), (115, 175447902), (138, 146206585), (161, 125319930), (210, 96078613), (230, 87723951), (322, 62659965), (345, 58482634), (483, 41773310), (690, 29241317), (805, 25063986), (829, 24338370), (966, 20886655), (1610, 12531993), (1658, 12169185), (2415, 8354662), (2487, 8112790), (4145, 4867674), (4830, 4177331), (4974, 4056395), (5039, 4004070), (5803, 3476910), (8290, 2433837), (10078, 2002035), (11606, 1738455), (12435, 1622558), (15117, 1334690), (17409, 1158970), (19067, 1058190), (24870, 811279), (25195, 800814), (29015, 695382), (30234, 667345), (34818, 579485), (35273, 572010), (38134, 529095), (50390, 400407), (57201, 352730), (58030, 347691), (70546, 286005), (75585, 266938), (87045, 231794), (95335, 211638), (105819, 190670), (114402, 176365), (115897, 174090), (133469, 151170)]