20140457704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81211523}}^1$

素因数の和:81211560

約数の個数: 16

約数和(自身を含む): 38981531520

約数和(自身を除く): 18841073816

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81211523, 162423046, 324846092, 649692184, 2517557213, 5035114426, 10070228852, 20140457704]

約数ペア:

[(1, 20140457704), (2, 10070228852), (4, 5035114426), (8, 2517557213), (31, 649692184), (62, 324846092), (124, 162423046), (248, 81211523)]