20153203734

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{119921}}^1$

素因数の和:120720

約数の個数: 32

約数和(自身を含む): 41450799456

約数和(自身を除く): 21297595722

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 757, 1514, 2271, 4542, 28009, 56018, 84027, 119921, 168054, 239842, 359763, 719526, 4437077, 8874154, 13311231, 26622462, 90780197, 181560394, 272340591, 544681182, 3358867289, 6717734578, 10076601867, 20153203734]

約数ペア:

[(1, 20153203734), (2, 10076601867), (3, 6717734578), (6, 3358867289), (37, 544681182), (74, 272340591), (111, 181560394), (222, 90780197), (757, 26622462), (1514, 13311231), (2271, 8874154), (4542, 4437077), (28009, 719526), (56018, 359763), (84027, 239842), (119921, 168054)]