20873190232

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{7476071}}^1$

素因数の和:7476426

約数の個数: 16

約数和(自身を含む): 39249378000

約数和(自身を除く): 18376187768

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 7476071, 14952142, 29904284, 59808568, 2609148779, 5218297558, 10436595116, 20873190232]

約数ペア:

[(1, 20873190232), (2, 10436595116), (4, 5218297558), (8, 2609148779), (349, 59808568), (698, 29904284), (1396, 14952142), (2792, 7476071)]