20164296737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 22388970240

約数和(自身を除く): 2224673503

約数列:

[1, 13, 53, 139, 311, 677, 689, 1807, 4043, 7367, 8801, 16483, 35881, 43229, 94103, 95771, 210547, 214279, 466453, 561977, 1223339, 2291137, 2737111, 4987459, 11158991, 29266033, 29784781, 64836967, 145066883, 380458429, 1551099749, 20164296737]

約数ペア:

[(1, 20164296737), (13, 1551099749), (53, 380458429), (139, 145066883), (311, 64836967), (677, 29784781), (689, 29266033), (1807, 11158991), (4043, 4987459), (7367, 2737111), (8801, 2291137), (16483, 1223339), (35881, 561977), (43229, 466453), (94103, 214279), (95771, 210547)]