20010018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476429}}^1$

素因数の和:476441

約数の個数: 16

約数和(自身を含む): 45737280

約数和(自身を除く): 25727262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476429, 952858, 1429287, 2858574, 3335003, 6670006, 10005009, 20010018]

約数ペア:

[(1, 20010018), (2, 10005009), (3, 6670006), (6, 3335003), (7, 2858574), (14, 1429287), (21, 952858), (42, 476429)]