20396178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{34337}}^1$

素因数の和:34359

約数の個数: 32

約数和(自身を含む): 49446720

約数和(自身を除く): 29050542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 34337, 68674, 103011, 206022, 309033, 377707, 618066, 755414, 927099, 1133121, 1854198, 2266242, 3399363, 6798726, 10198089, 20396178]

約数ペア:

[(1, 20396178), (2, 10198089), (3, 6798726), (6, 3399363), (9, 2266242), (11, 1854198), (18, 1133121), (22, 927099), (27, 755414), (33, 618066), (54, 377707), (66, 309033), (99, 206022), (198, 103011), (297, 68674), (594, 34337)]