200930620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{913321}}^1$

素因数の和:913341

約数の個数: 24

約数和(自身を含む): 460314288

約数和(自身を除く): 259383668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 913321, 1826642, 3653284, 4566605, 9133210, 10046531, 18266420, 20093062, 40186124, 50232655, 100465310, 200930620]

約数ペア:

[(1, 200930620), (2, 100465310), (4, 50232655), (5, 40186124), (10, 20093062), (11, 18266420), (20, 10046531), (22, 9133210), (44, 4566605), (55, 3653284), (110, 1826642), (220, 913321)]