20887102474

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{184577}}^1$

素因数の和:184782

約数の個数: 32

約数和(自身を含む): 36679340160

約数和(自身を除く): 15792237686

約数列:

[1, 2, 7, 14, 59, 118, 137, 274, 413, 826, 959, 1918, 8083, 16166, 56581, 113162, 184577, 369154, 1292039, 2584078, 10890043, 21780086, 25287049, 50574098, 76230301, 152460602, 177009343, 354018686, 1491935891, 2983871782, 10443551237, 20887102474]

約数ペア:

[(1, 20887102474), (2, 10443551237), (7, 2983871782), (14, 1491935891), (59, 354018686), (118, 177009343), (137, 152460602), (274, 76230301), (413, 50574098), (826, 25287049), (959, 21780086), (1918, 10890043), (8083, 2584078), (16166, 1292039), (56581, 369154), (113162, 184577)]