20860433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 23480064

約数和(自身を除く): 2619631

約数列:

[1, 11, 47, 157, 257, 517, 1727, 2827, 7379, 12079, 40349, 81169, 132869, 443839, 1896403, 20860433]

約数ペア:

[(1, 20860433), (11, 1896403), (47, 443839), (157, 132869), (257, 81169), (517, 40349), (1727, 12079), (2827, 7379)]