20260642905

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{6791}}^1$

素因数の和:7366

約数の個数: 48

約数和(自身を含む): 35422942464

約数和(自身を除く): 15162299559

約数列:

[1, 3, 5, 9, 15, 45, 167, 397, 501, 835, 1191, 1503, 1985, 2505, 3573, 5955, 6791, 7515, 17865, 20373, 33955, 61119, 66299, 101865, 198897, 305595, 331495, 596691, 994485, 1134097, 2696027, 2983455, 3402291, 5670485, 8088081, 10206873, 13480135, 17011455, 24264243, 40440405, 51034365, 121321215, 450236509, 1350709527, 2251182545, 4052128581, 6753547635, 20260642905]

約数ペア:

[(1, 20260642905), (3, 6753547635), (5, 4052128581), (9, 2251182545), (15, 1350709527), (45, 450236509), (167, 121321215), (397, 51034365), (501, 40440405), (835, 24264243), (1191, 17011455), (1503, 13480135), (1985, 10206873), (2505, 8088081), (3573, 5670485), (5955, 3402291), (6791, 2983455), (7515, 2696027), (17865, 1134097), (20373, 994485), (33955, 596691), (61119, 331495), (66299, 305595), (101865, 198897)]