20665392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39139}}^1$

素因数の和:39161

約数の個数: 40

約数和(自身を含む): 58240320

約数和(自身を除く): 37574928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39139, 78278, 117417, 156556, 234834, 313112, 430529, 469668, 626224, 861058, 939336, 1291587, 1722116, 1878672, 2583174, 3444232, 5166348, 6888464, 10332696, 20665392]

約数ペア:

[(1, 20665392), (2, 10332696), (3, 6888464), (4, 5166348), (6, 3444232), (8, 2583174), (11, 1878672), (12, 1722116), (16, 1291587), (22, 939336), (24, 861058), (33, 626224), (44, 469668), (48, 430529), (66, 313112), (88, 234834), (132, 156556), (176, 117417), (264, 78278), (528, 39139)]