20743986

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{34231}}^1$

素因数の和:34337

約数の個数: 16

約数和(自身を含む): 41899968

約数和(自身を除く): 21155982

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 34231, 68462, 102693, 205386, 3457331, 6914662, 10371993, 20743986]

約数ペア:

[(1, 20743986), (2, 10371993), (3, 6914662), (6, 3457331), (101, 205386), (202, 102693), (303, 68462), (606, 34231)]