20221437890

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4503661}}^1$

素因数の和:4504117

約数の個数: 16

約数和(自身を含む): 36479662200

約数和(自身を除く): 16258224310

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 4503661, 9007322, 22518305, 45036610, 2022143789, 4044287578, 10110718945, 20221437890]

約数ペア:

[(1, 20221437890), (2, 10110718945), (5, 4044287578), (10, 2022143789), (449, 45036610), (898, 22518305), (2245, 9007322), (4490, 4503661)]