20102307836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{143551}}^1$

素因数の和:146261

約数の個数: 24

約数和(自身を含む): 37899450624

約数和(自身を除く): 17797142788

約数列:

[1, 2, 4, 13, 26, 52, 2693, 5386, 10772, 35009, 70018, 140036, 143551, 287102, 574204, 1866163, 3732326, 7464652, 386582843, 773165686, 1546331372, 5025576959, 10051153918, 20102307836]

約数ペア:

[(1, 20102307836), (2, 10051153918), (4, 5025576959), (13, 1546331372), (26, 773165686), (52, 386582843), (2693, 7464652), (5386, 3732326), (10772, 1866163), (35009, 574204), (70018, 287102), (140036, 143551)]