20130455104

素因数分解:

$2^6\times {\mathrm{181}}^2\times {\mathrm{9601}}^1$

素因数の和:9975

約数の個数: 42

約数和(自身を含む): 40172473122

約数和(自身を除く): 20042018018

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 9601, 11584, 19202, 32761, 38404, 65522, 76808, 131044, 153616, 262088, 307232, 524176, 614464, 1048352, 1737781, 2096704, 3475562, 6951124, 13902248, 27804496, 55608992, 111217984, 314538361, 629076722, 1258153444, 2516306888, 5032613776, 10065227552, 20130455104]

約数ペア:

[(1, 20130455104), (2, 10065227552), (4, 5032613776), (8, 2516306888), (16, 1258153444), (32, 629076722), (64, 314538361), (181, 111217984), (362, 55608992), (724, 27804496), (1448, 13902248), (2896, 6951124), (5792, 3475562), (9601, 2096704), (11584, 1737781), (19202, 1048352), (32761, 614464), (38404, 524176), (65522, 307232), (76808, 262088), (131044, 153616)]