20132889922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1\times {\mathrm{1279}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 31337349120

約数和(自身を除く): 11204459198

約数列:

[1, 2, 31, 62, 307, 614, 827, 1279, 1654, 2558, 9517, 19034, 25637, 39649, 51274, 79298, 253889, 392653, 507778, 785306, 1057733, 2115466, 7870559, 12172243, 15741118, 24344486, 32789723, 65579446, 324724031, 649448062, 10066444961, 20132889922]

約数ペア:

[(1, 20132889922), (2, 10066444961), (31, 649448062), (62, 324724031), (307, 65579446), (614, 32789723), (827, 24344486), (1279, 15741118), (1654, 12172243), (2558, 7870559), (9517, 2115466), (19034, 1057733), (25637, 785306), (39649, 507778), (51274, 392653), (79298, 253889)]