20202876

素因数分解:

$2^2\times 3^2\times {\mathrm{561191}}^1$

素因数の和:561201

約数の個数: 18

約数和(自身を含む): 51068472

約数和(自身を除く): 30865596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561191, 1122382, 1683573, 2244764, 3367146, 5050719, 6734292, 10101438, 20202876]

約数ペア:

[(1, 20202876), (2, 10101438), (3, 6734292), (4, 5050719), (6, 3367146), (9, 2244764), (12, 1683573), (18, 1122382), (36, 561191)]