20199260510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14125357}}^1$

素因数の和:14125388

約数の個数: 32

約数和(自身を含む): 42715082592

約数和(自身を除く): 22515822082

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14125357, 28250714, 70626785, 141253570, 155378927, 183629641, 310757854, 367259282, 776894635, 918148205, 1553789270, 1836296410, 2019926051, 4039852102, 10099630255, 20199260510]

約数ペア:

[(1, 20199260510), (2, 10099630255), (5, 4039852102), (10, 2019926051), (11, 1836296410), (13, 1553789270), (22, 918148205), (26, 776894635), (55, 367259282), (65, 310757854), (110, 183629641), (130, 155378927), (143, 141253570), (286, 70626785), (715, 28250714), (1430, 14125357)]