20621031

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 28235520

約数和(自身を除く): 7614489

約数列:

[1, 3, 59, 113, 177, 339, 1031, 3093, 6667, 20001, 60829, 116503, 182487, 349509, 6873677, 20621031]

約数ペア:

[(1, 20621031), (3, 6873677), (59, 349509), (113, 182487), (177, 116503), (339, 60829), (1031, 20001), (3093, 6667)]