20186829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 11891763

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3671, 5499, 11013, 33039, 47723, 143169, 172537, 429507, 517611, 1552833, 2242981, 6728943, 20186829]

約数ペア:

[(1, 20186829), (3, 6728943), (9, 2242981), (13, 1552833), (39, 517611), (47, 429507), (117, 172537), (141, 143169), (423, 47723), (611, 33039), (1833, 11013), (3671, 5499)]