20165972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3713807}}^1$

素因数の和:3713998

約数の個数: 32

約数和(自身を含む): 48665740032

約数和(自身を除く): 28499768022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 3713807, 7427614, 11141421, 18569035, 22282842, 37138070, 55707105, 111414210, 672199067, 1344398134, 2016597201, 3360995335, 4033194402, 6721990670, 10082986005, 20165972010]

約数ペア:

[(1, 20165972010), (2, 10082986005), (3, 6721990670), (5, 4033194402), (6, 3360995335), (10, 2016597201), (15, 1344398134), (30, 672199067), (181, 111414210), (362, 55707105), (543, 37138070), (905, 22282842), (1086, 18569035), (1810, 11141421), (2715, 7427614), (5430, 3713807)]