2018990079580

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{76073477}}^1$

素因数の和:76074813

約数の個数: 24

約数和(自身を含む): 4243074308928

約数和(自身を除く): 2224084229348

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 5308, 6635, 13270, 26540, 76073477, 152146954, 304293908, 380367385, 760734770, 1521469540, 100949503979, 201899007958, 403798015916, 504747519895, 1009495039790, 2018990079580]

約数ペア:

[(1, 2018990079580), (2, 1009495039790), (4, 504747519895), (5, 403798015916), (10, 201899007958), (20, 100949503979), (1327, 1521469540), (2654, 760734770), (5308, 380367385), (6635, 304293908), (13270, 152146954), (26540, 76073477)]