20930147281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 22732617600

約数和(自身を除く): 1802470319

約数列:

[1, 19, 59, 101, 401, 461, 1121, 1919, 5959, 7619, 8759, 23659, 27199, 40501, 46561, 113221, 184861, 449521, 516781, 769519, 884659, 2389559, 2747099, 3512359, 10906799, 18670961, 45401621, 52194881, 207229181, 354748259, 1101586699, 20930147281]

約数ペア:

[(1, 20930147281), (19, 1101586699), (59, 354748259), (101, 207229181), (401, 52194881), (461, 45401621), (1121, 18670961), (1919, 10906799), (5959, 3512359), (7619, 2747099), (8759, 2389559), (23659, 884659), (27199, 769519), (40501, 516781), (46561, 449521), (113221, 184861)]