20229980499

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15941671}}^1$

素因数の和:15941727

約数の個数: 16

約数和(自身を含む): 30608010240

約数和(自身を除く): 10378029741

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15941671, 47825013, 143475039, 430425117, 749258537, 2247775611, 6743326833, 20229980499]

約数ペア:

[(1, 20229980499), (3, 6743326833), (9, 2247775611), (27, 749258537), (47, 430425117), (141, 143475039), (423, 47825013), (1269, 15941671)]