20131214704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66221101}}^1$

素因数の和:66221128

約数の個数: 20

約数和(自身を含む): 41057083240

約数和(自身を除く): 20925868536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66221101, 132442202, 264884404, 529768808, 1059537616, 1258200919, 2516401838, 5032803676, 10065607352, 20131214704]

約数ペア:

[(1, 20131214704), (2, 10065607352), (4, 5032803676), (8, 2516401838), (16, 1258200919), (19, 1059537616), (38, 529768808), (76, 264884404), (152, 132442202), (304, 66221101)]