20221491020

素因数分解:

$2^2\times 5^1\times {\mathrm{20807}}^1\times {\mathrm{48593}}^1$

素因数の和:69409

約数の個数: 24

約数和(自身を含む): 42468045984

約数和(自身を除く): 22246554964

約数列:

[1, 2, 4, 5, 10, 20, 20807, 41614, 48593, 83228, 97186, 104035, 194372, 208070, 242965, 416140, 485930, 971860, 1011074551, 2022149102, 4044298204, 5055372755, 10110745510, 20221491020]

約数ペア:

[(1, 20221491020), (2, 10110745510), (4, 5055372755), (5, 4044298204), (10, 2022149102), (20, 1011074551), (20807, 971860), (41614, 485930), (48593, 416140), (83228, 242965), (97186, 208070), (104035, 194372)]