20292279359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 23125132800

約数和(自身を除く): 2832853441

約数列:

[1, 11, 29, 157, 319, 419, 967, 1727, 4553, 4609, 10637, 12151, 28043, 50083, 65783, 133661, 151819, 308473, 405173, 723613, 1670009, 1907707, 4402751, 4456903, 11750017, 20984777, 48430261, 63612161, 129250187, 699733771, 1844752669, 20292279359]

約数ペア:

[(1, 20292279359), (11, 1844752669), (29, 699733771), (157, 129250187), (319, 63612161), (419, 48430261), (967, 20984777), (1727, 11750017), (4553, 4456903), (4609, 4402751), (10637, 1907707), (12151, 1670009), (28043, 723613), (50083, 405173), (65783, 308473), (133661, 151819)]