20775410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44203}}^1$

素因数の和:44257

約数の個数: 16

約数和(自身を含む): 38192256

約数和(自身を除く): 17416846

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44203, 88406, 221015, 442030, 2077541, 4155082, 10387705, 20775410]

約数ペア:

[(1, 20775410), (2, 10387705), (5, 4155082), (10, 2077541), (47, 442030), (94, 221015), (235, 88406), (470, 44203)]