20199006480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84162527}}^1$

素因数の和:84162543

約数の個数: 40

約数和(自身を含む): 62616920832

約数和(自身を除く): 42417914352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84162527, 168325054, 252487581, 336650108, 420812635, 504975162, 673300216, 841625270, 1009950324, 1262437905, 1346600432, 1683250540, 2019900648, 2524875810, 3366501080, 4039801296, 5049751620, 6733002160, 10099503240, 20199006480]

約数ペア:

[(1, 20199006480), (2, 10099503240), (3, 6733002160), (4, 5049751620), (5, 4039801296), (6, 3366501080), (8, 2524875810), (10, 2019900648), (12, 1683250540), (15, 1346600432), (16, 1262437905), (20, 1009950324), (24, 841625270), (30, 673300216), (40, 504975162), (48, 420812635), (60, 336650108), (80, 252487581), (120, 168325054), (240, 84162527)]