22018460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10289}}^1$

素因数の和:10405

約数の個数: 24

約数和(自身を含む): 46675440

約数和(自身を除く): 24656980

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 10289, 20578, 41156, 51445, 102890, 205780, 1100923, 2201846, 4403692, 5504615, 11009230, 22018460]

約数ペア:

[(1, 22018460), (2, 11009230), (4, 5504615), (5, 4403692), (10, 2201846), (20, 1100923), (107, 205780), (214, 102890), (428, 51445), (535, 41156), (1070, 20578), (2140, 10289)]