20131177870

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1\times {\mathrm{5827}}^1$

素因数の和:8004

約数の個数: 32

約数和(自身を含む): 36470085408

約数和(自身を除く): 16338907538

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 1997, 3994, 5827, 9985, 11654, 19970, 29135, 58270, 345481, 690962, 1008071, 1727405, 2016142, 3454810, 5040355, 10080710, 11636519, 23273038, 58182595, 116365190, 2013117787, 4026235574, 10065588935, 20131177870]

約数ペア:

[(1, 20131177870), (2, 10065588935), (5, 4026235574), (10, 2013117787), (173, 116365190), (346, 58182595), (865, 23273038), (1730, 11636519), (1997, 10080710), (3994, 5040355), (5827, 3454810), (9985, 2016142), (11654, 1727405), (19970, 1008071), (29135, 690962), (58270, 345481)]