20143973800

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{667019}}^1$

素因数の和:667186

約数の個数: 48

約数和(自身を含む): 47144973600

約数和(自身を除く): 27000999800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 3020, 3775, 6040, 7550, 15100, 30200, 667019, 1334038, 2668076, 3335095, 5336152, 6670190, 13340380, 16675475, 26680760, 33350950, 66701900, 100719869, 133403800, 201439738, 402879476, 503599345, 805758952, 1007198690, 2014397380, 2517996725, 4028794760, 5035993450, 10071986900, 20143973800]

約数ペア:

[(1, 20143973800), (2, 10071986900), (4, 5035993450), (5, 4028794760), (8, 2517996725), (10, 2014397380), (20, 1007198690), (25, 805758952), (40, 503599345), (50, 402879476), (100, 201439738), (151, 133403800), (200, 100719869), (302, 66701900), (604, 33350950), (755, 26680760), (1208, 16675475), (1510, 13340380), (3020, 6670190), (3775, 5336152), (6040, 3335095), (7550, 2668076), (15100, 1334038), (30200, 667019)]