20147486437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4798163}}^1$

素因数の和:4798212

約数の個数: 16

約数和(自身を含む): 24182746560

約数和(自身を除く): 4035260123

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4798163, 62376119, 81568771, 91165097, 1060394023, 1185146261, 1549806649, 20147486437]

約数ペア:

[(1, 20147486437), (13, 1549806649), (17, 1185146261), (19, 1060394023), (221, 91165097), (247, 81568771), (323, 62376119), (4199, 4798163)]