20171030112

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1892927}}^1$

素因数の和:1892980

約数の個数: 72

約数和(自身を含む): 58911705216

約数和(自身を除く): 38740675104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 1892927, 3785854, 5678781, 7571708, 11357562, 15143416, 17036343, 22715124, 30286832, 34072686, 45430248, 60573664, 68145372, 70038299, 90860496, 136290744, 140076598, 181720992, 210114897, 272581488, 280153196, 420229794, 545162976, 560306392, 630344691, 840459588, 1120612784, 1260689382, 1680919176, 2241225568, 2521378764, 3361838352, 5042757528, 6723676704, 10085515056, 20171030112]

約数ペア:

[(1, 20171030112), (2, 10085515056), (3, 6723676704), (4, 5042757528), (6, 3361838352), (8, 2521378764), (9, 2241225568), (12, 1680919176), (16, 1260689382), (18, 1120612784), (24, 840459588), (32, 630344691), (36, 560306392), (37, 545162976), (48, 420229794), (72, 280153196), (74, 272581488), (96, 210114897), (111, 181720992), (144, 140076598), (148, 136290744), (222, 90860496), (288, 70038299), (296, 68145372), (333, 60573664), (444, 45430248), (592, 34072686), (666, 30286832), (888, 22715124), (1184, 17036343), (1332, 15143416), (1776, 11357562), (2664, 7571708), (3552, 5678781), (5328, 3785854), (10656, 1892927)]