20221898540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43960649}}^1$

素因数の和:43960681

約数の個数: 24

約数和(自身を含む): 44312335200

約数和(自身を除く): 24090436660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43960649, 87921298, 175842596, 219803245, 439606490, 879212980, 1011094927, 2022189854, 4044379708, 5055474635, 10110949270, 20221898540]

約数ペア:

[(1, 20221898540), (2, 10110949270), (4, 5055474635), (5, 4044379708), (10, 2022189854), (20, 1011094927), (23, 879212980), (46, 439606490), (92, 219803245), (115, 175842596), (230, 87921298), (460, 43960649)]