20131313270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87527449}}^1$

素因数の和:87527479

約数の個数: 16

約数和(自身を含む): 37811858400

約数和(自身を除く): 17680545130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87527449, 175054898, 437637245, 875274490, 2013131327, 4026262654, 10065656635, 20131313270]

約数ペア:

[(1, 20131313270), (2, 10065656635), (5, 4026262654), (10, 2013131327), (23, 875274490), (46, 437637245), (115, 175054898), (230, 87527449)]