20223570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2399}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 28506030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2399, 2810, 4215, 4798, 7197, 8430, 11995, 14394, 23990, 35985, 71970, 674119, 1348238, 2022357, 3370595, 4044714, 6741190, 10111785, 20223570]

約数ペア:

[(1, 20223570), (2, 10111785), (3, 6741190), (5, 4044714), (6, 3370595), (10, 2022357), (15, 1348238), (30, 674119), (281, 71970), (562, 35985), (843, 23990), (1405, 14394), (1686, 11995), (2399, 8430), (2810, 7197), (4215, 4798)]