20132247740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{63067}}^1$

素因数の和:64538

約数の個数: 48

約数和(自身を含む): 46153666944

約数和(自身を除く): 26021419204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1451, 2902, 5804, 7255, 14510, 15961, 29020, 31922, 63067, 63844, 79805, 126134, 159610, 252268, 315335, 319220, 630670, 693737, 1261340, 1387474, 2774948, 3468685, 6937370, 13874740, 91510217, 183020434, 366040868, 457551085, 915102170, 1006612387, 1830204340, 2013224774, 4026449548, 5033061935, 10066123870, 20132247740]

約数ペア:

[(1, 20132247740), (2, 10066123870), (4, 5033061935), (5, 4026449548), (10, 2013224774), (11, 1830204340), (20, 1006612387), (22, 915102170), (44, 457551085), (55, 366040868), (110, 183020434), (220, 91510217), (1451, 13874740), (2902, 6937370), (5804, 3468685), (7255, 2774948), (14510, 1387474), (15961, 1261340), (29020, 693737), (31922, 630670), (63067, 319220), (63844, 315335), (79805, 252268), (126134, 159610)]