20145123917

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{533971}}^1$

素因数の和:535219

約数の個数: 8

約数和(自身を含む): 20812092672

約数和(自身を除く): 666968755

約数列:

[1, 31, 1217, 37727, 533971, 16553101, 649842707, 20145123917]

約数ペア:

[(1, 20145123917), (31, 649842707), (1217, 16553101), (37727, 533971)]