20227005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19543}}^1$

素因数の和:19577

約数の個数: 24

約数和(自身を含む): 36586368

約数和(自身を除く): 16359363

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19543, 58629, 97715, 175887, 293145, 449489, 879435, 1348467, 2247445, 4045401, 6742335, 20227005]

約数ペア:

[(1, 20227005), (3, 6742335), (5, 4045401), (9, 2247445), (15, 1348467), (23, 879435), (45, 449489), (69, 293145), (115, 175887), (207, 97715), (345, 58629), (1035, 19543)]