20149283399

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{1093}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 23925517440

約数和(自身を除く): 3776234041

約数列:

[1, 7, 37, 109, 259, 653, 763, 1093, 4033, 4571, 7651, 24161, 28231, 40441, 71177, 119137, 169127, 283087, 498239, 713729, 833959, 2633549, 4408069, 4996103, 18434843, 26407973, 30856483, 77796461, 184855811, 544575227, 2878469057, 20149283399]

約数ペア:

[(1, 20149283399), (7, 2878469057), (37, 544575227), (109, 184855811), (259, 77796461), (653, 30856483), (763, 26407973), (1093, 18434843), (4033, 4996103), (4571, 4408069), (7651, 2633549), (24161, 833959), (28231, 713729), (40441, 498239), (71177, 283087), (119137, 169127)]