20220354

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 80

約数和(自身を含む): 56523456

約数和(自身を除く): 36303102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1621, 1782, 2079, 3242, 4158, 4863, 6237, 9726, 11347, 12474, 14589, 17831, 22694, 29178, 34041, 35662, 43767, 53493, 68082, 87534, 102123, 106986, 124817, 131301, 160479, 204246, 249634, 262602, 306369, 320958, 374451, 481437, 612738, 748902, 919107, 962874, 1123353, 1444311, 1838214, 2246706, 2888622, 3370059, 6740118, 10110177, 20220354]

約数ペア:

[(1, 20220354), (2, 10110177), (3, 6740118), (6, 3370059), (7, 2888622), (9, 2246706), (11, 1838214), (14, 1444311), (18, 1123353), (21, 962874), (22, 919107), (27, 748902), (33, 612738), (42, 481437), (54, 374451), (63, 320958), (66, 306369), (77, 262602), (81, 249634), (99, 204246), (126, 160479), (154, 131301), (162, 124817), (189, 106986), (198, 102123), (231, 87534), (297, 68082), (378, 53493), (462, 43767), (567, 35662), (594, 34041), (693, 29178), (891, 22694), (1134, 17831), (1386, 14589), (1621, 12474), (1782, 11347), (2079, 9726), (3242, 6237), (4158, 4863)]