20295033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 29647296

約数和(自身を除く): 9352263

約数列:

[1, 3, 11, 33, 257, 771, 2393, 2827, 7179, 8481, 26323, 78969, 615001, 1845003, 6765011, 20295033]

約数ペア:

[(1, 20295033), (3, 6765011), (11, 1845003), (33, 615001), (257, 78969), (771, 26323), (2393, 8481), (2827, 7179)]