20862090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77267}}^1$

素因数の和:77283

約数の個数: 32

約数和(自身を含む): 55632960

約数和(自身を除く): 34770870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77267, 154534, 231801, 386335, 463602, 695403, 772670, 1159005, 1390806, 2086209, 2318010, 3477015, 4172418, 6954030, 10431045, 20862090]

約数ペア:

[(1, 20862090), (2, 10431045), (3, 6954030), (5, 4172418), (6, 3477015), (9, 2318010), (10, 2086209), (15, 1390806), (18, 1159005), (27, 772670), (30, 695403), (45, 463602), (54, 386335), (90, 231801), (135, 154534), (270, 77267)]