20176590590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{702283}}^1$

素因数の和:702333

約数の個数: 48

約数和(自身を含む): 41639822928

約数和(自身を除く): 21463232338

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 702283, 1404566, 3511415, 7022830, 9129679, 11938811, 18259358, 23877622, 45648395, 59694055, 91296790, 118685827, 119388110, 155204543, 237371654, 310409086, 593429135, 776022715, 1186858270, 1552045430, 2017659059, 4035318118, 10088295295, 20176590590]

約数ペア:

[(1, 20176590590), (2, 10088295295), (5, 4035318118), (10, 2017659059), (13, 1552045430), (17, 1186858270), (26, 776022715), (34, 593429135), (65, 310409086), (85, 237371654), (130, 155204543), (169, 119388110), (170, 118685827), (221, 91296790), (338, 59694055), (442, 45648395), (845, 23877622), (1105, 18259358), (1690, 11938811), (2210, 9129679), (2873, 7022830), (5746, 3511415), (14365, 1404566), (28730, 702283)]