20153411222

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{77699}}^1$

素因数の和:77996

約数の個数: 32

約数和(自身を含む): 35088076800

約数和(自身を除く): 14934665578

約数列:

[1, 2, 7, 14, 97, 191, 194, 382, 679, 1337, 1358, 2674, 18527, 37054, 77699, 129689, 155398, 259378, 543893, 1087786, 7536803, 14840509, 15073606, 29681018, 52757621, 103883563, 105515242, 207767126, 1439529373, 2879058746, 10076705611, 20153411222]

約数ペア:

[(1, 20153411222), (2, 10076705611), (7, 2879058746), (14, 1439529373), (97, 207767126), (191, 105515242), (194, 103883563), (382, 52757621), (679, 29681018), (1337, 15073606), (1358, 14840509), (2674, 7536803), (18527, 1087786), (37054, 543893), (77699, 259378), (129689, 155398)]