20080262403

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1063}}^1\times {\mathrm{31327}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 29466364928

約数和(自身を除く): 9386102525

約数列:

[1, 3, 9, 67, 201, 603, 1063, 3189, 9567, 31327, 71221, 93981, 213663, 281943, 640989, 2098909, 6296727, 18890181, 33300601, 99901803, 299705409, 2231140267, 6693420801, 20080262403]

約数ペア:

[(1, 20080262403), (3, 6693420801), (9, 2231140267), (67, 299705409), (201, 99901803), (603, 33300601), (1063, 18890181), (3189, 6296727), (9567, 2098909), (31327, 640989), (71221, 281943), (93981, 213663)]