20020288

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18401}}^1$

素因数の和:18430

約数の個数: 28

約数和(自身を含む): 42066972

約数和(自身を除く): 22046684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18401, 36802, 73604, 147208, 294416, 312817, 588832, 625634, 1177664, 1251268, 2502536, 5005072, 10010144, 20020288]

約数ペア:

[(1, 20020288), (2, 10010144), (4, 5005072), (8, 2502536), (16, 1251268), (17, 1177664), (32, 625634), (34, 588832), (64, 312817), (68, 294416), (136, 147208), (272, 73604), (544, 36802), (1088, 18401)]