220851558

素因数分解:

$2^1\times 3^2\times {\mathrm{1831}}^1\times {\mathrm{6701}}^1$

素因数の和:8540

約数の個数: 24

約数和(自身を含む): 478844496

約数和(自身を除く): 257992938

約数列:

[1, 2, 3, 6, 9, 18, 1831, 3662, 5493, 6701, 10986, 13402, 16479, 20103, 32958, 40206, 60309, 120618, 12269531, 24539062, 36808593, 73617186, 110425779, 220851558]

約数ペア:

[(1, 220851558), (2, 110425779), (3, 73617186), (6, 36808593), (9, 24539062), (18, 12269531), (1831, 120618), (3662, 60309), (5493, 40206), (6701, 32958), (10986, 20103), (13402, 16479)]