33885220

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3931}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 71342208

約数和(自身を除く): 37456988

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 3931, 4310, 7862, 8620, 15724, 19655, 39310, 78620, 1694261, 3388522, 6777044, 8471305, 16942610, 33885220]

約数ペア:

[(1, 33885220), (2, 16942610), (4, 8471305), (5, 6777044), (10, 3388522), (20, 1694261), (431, 78620), (862, 39310), (1724, 19655), (2155, 15724), (3931, 8620), (4310, 7862)]