20217032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229739}}^1$

素因数の和:229756

約数の個数: 16

約数和(自身を含む): 41353200

約数和(自身を除く): 21136168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229739, 459478, 918956, 1837912, 2527129, 5054258, 10108516, 20217032]

約数ペア:

[(1, 20217032), (2, 10108516), (4, 5054258), (8, 2527129), (11, 1837912), (22, 918956), (44, 459478), (88, 229739)]