20533140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{114073}}^1$

素因数の和:114088

約数の個数: 36

約数和(自身を含む): 62284404

約数和(自身を除く): 41751264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 114073, 228146, 342219, 456292, 570365, 684438, 1026657, 1140730, 1368876, 1711095, 2053314, 2281460, 3422190, 4106628, 5133285, 6844380, 10266570, 20533140]

約数ペア:

[(1, 20533140), (2, 10266570), (3, 6844380), (4, 5133285), (5, 4106628), (6, 3422190), (9, 2281460), (10, 2053314), (12, 1711095), (15, 1368876), (18, 1140730), (20, 1026657), (30, 684438), (36, 570365), (45, 456292), (60, 342219), (90, 228146), (180, 114073)]