20045663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 2573857

約数列:

[1, 11, 59, 67, 461, 649, 737, 3953, 5071, 27199, 30887, 43483, 299189, 339757, 1822333, 20045663]

約数ペア:

[(1, 20045663), (11, 1822333), (59, 339757), (67, 299189), (461, 43483), (649, 30887), (737, 27199), (3953, 5071)]