20297946999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2220539}}^1$

素因数の和:2220830

約数の個数: 16

約数和(自身を含む): 29630885760

約数和(自身を除く): 9332938761

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 2220539, 6661617, 24425929, 73277787, 615089303, 1845267909, 6765982333, 20297946999]

約数ペア:

[(1, 20297946999), (3, 6765982333), (11, 1845267909), (33, 615089303), (277, 73277787), (831, 24425929), (3047, 6661617), (9141, 2220539)]