201639395540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916542707}}^1$

素因数の和:916542727

約数の個数: 24

約数和(自身を含む): 461937524832

約数和(自身を除く): 260298129292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916542707, 1833085414, 3666170828, 4582713535, 9165427070, 10081969777, 18330854140, 20163939554, 40327879108, 50409848885, 100819697770, 201639395540]

約数ペア:

[(1, 201639395540), (2, 100819697770), (4, 50409848885), (5, 40327879108), (10, 20163939554), (11, 18330854140), (20, 10081969777), (22, 9165427070), (44, 4582713535), (55, 3666170828), (110, 1833085414), (220, 916542707)]