20173089982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{9161}}^1$

素因数の和:9696

約数の個数: 32

約数和(自身を含む): 32138830080

約数和(自身を除く): 11965740098

約数列:

[1, 2, 19, 38, 167, 334, 347, 694, 3173, 6346, 6593, 9161, 13186, 18322, 57949, 115898, 174059, 348118, 1101031, 1529887, 2202062, 3059774, 3178867, 6357734, 29067853, 58135706, 60398473, 120796946, 530870789, 1061741578, 10086544991, 20173089982]

約数ペア:

[(1, 20173089982), (2, 10086544991), (19, 1061741578), (38, 530870789), (167, 120796946), (334, 60398473), (347, 58135706), (694, 29067853), (3173, 6357734), (6346, 3178867), (6593, 3059774), (9161, 2202062), (13186, 1529887), (18322, 1101031), (57949, 348118), (115898, 174059)]