20248934536

素因数分解:

$2^3\times {\mathrm{4931}}^1\times {\mathrm{513307}}^1$

素因数の和:518244

約数の個数: 16

約数和(自身を含む): 37974525840

約数和(自身を除く): 17725591304

約数列:

[1, 2, 4, 8, 4931, 9862, 19724, 39448, 513307, 1026614, 2053228, 4106456, 2531116817, 5062233634, 10124467268, 20248934536]

約数ペア:

[(1, 20248934536), (2, 10124467268), (4, 5062233634), (8, 2531116817), (4931, 4106456), (9862, 2053228), (19724, 1026614), (39448, 513307)]