20644030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 41313888

約数和(自身を除く): 20669858

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3541, 5830, 7082, 17705, 35410, 38951, 77902, 187673, 194755, 375346, 389510, 938365, 1876730, 2064403, 4128806, 10322015, 20644030]

約数ペア:

[(1, 20644030), (2, 10322015), (5, 4128806), (10, 2064403), (11, 1876730), (22, 938365), (53, 389510), (55, 375346), (106, 194755), (110, 187673), (265, 77902), (530, 38951), (583, 35410), (1166, 17705), (2915, 7082), (3541, 5830)]