20166095830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 37124075520

約数和(自身を除く): 16957979690

約数列:

[1, 2, 5, 10, 83, 166, 239, 277, 367, 415, 478, 554, 734, 830, 1195, 1385, 1835, 2390, 2770, 3670, 19837, 22991, 30461, 39674, 45982, 60922, 66203, 87713, 99185, 101659, 114955, 132406, 152305, 175426, 198370, 203318, 229910, 304610, 331015, 438565, 508295, 662030, 877130, 1016590, 5494849, 7280179, 8437697, 10989698, 14560358, 16875394, 24296501, 27474245, 36400895, 42188485, 48593002, 54948490, 72801790, 84376970, 121482505, 242965010, 2016609583, 4033219166, 10083047915, 20166095830]

約数ペア:

[(1, 20166095830), (2, 10083047915), (5, 4033219166), (10, 2016609583), (83, 242965010), (166, 121482505), (239, 84376970), (277, 72801790), (367, 54948490), (415, 48593002), (478, 42188485), (554, 36400895), (734, 27474245), (830, 24296501), (1195, 16875394), (1385, 14560358), (1835, 10989698), (2390, 8437697), (2770, 7280179), (3670, 5494849), (19837, 1016590), (22991, 877130), (30461, 662030), (39674, 508295), (45982, 438565), (60922, 331015), (66203, 304610), (87713, 229910), (99185, 203318), (101659, 198370), (114955, 175426), (132406, 152305)]