20687362

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 10831358

約数列:

[1, 2, 113, 226, 239, 383, 478, 766, 27007, 43279, 54014, 86558, 91537, 183074, 10343681, 20687362]

約数ペア:

[(1, 20687362), (2, 10343681), (113, 183074), (226, 91537), (239, 86558), (383, 54014), (478, 43279), (766, 27007)]