20359312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41047}}^1$

素因数の和:41086

約数の個数: 20

約数和(自身を含む): 40719616

約数和(自身を除く): 20360304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41047, 82094, 164188, 328376, 656752, 1272457, 2544914, 5089828, 10179656, 20359312]

約数ペア:

[(1, 20359312), (2, 10179656), (4, 5089828), (8, 2544914), (16, 1272457), (31, 656752), (62, 328376), (124, 164188), (248, 82094), (496, 41047)]