20247810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61357}}^1$

素因数の和:61378

約数の個数: 32

約数和(自身を含む): 53013312

約数和(自身を除く): 32765502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61357, 122714, 184071, 306785, 368142, 613570, 674927, 920355, 1349854, 1840710, 2024781, 3374635, 4049562, 6749270, 10123905, 20247810]

約数ペア:

[(1, 20247810), (2, 10123905), (3, 6749270), (5, 4049562), (6, 3374635), (10, 2024781), (11, 1840710), (15, 1349854), (22, 920355), (30, 674927), (33, 613570), (55, 368142), (66, 306785), (110, 184071), (165, 122714), (330, 61357)]