20134031255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{1429}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 27023636640

約数和(自身を除く): 6889605385

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 559, 923, 1429, 2795, 3053, 4615, 5041, 7145, 15265, 18577, 25205, 39689, 61447, 65533, 92885, 101459, 198445, 216763, 307235, 327665, 507295, 798811, 1083815, 1318967, 2817919, 3994055, 4362737, 6594835, 7203589, 14089595, 21813685, 36017945, 56715581, 93646657, 283577905, 309754327, 468233285, 1548771635, 4026806251, 20134031255]

約数ペア:

[(1, 20134031255), (5, 4026806251), (13, 1548771635), (43, 468233285), (65, 309754327), (71, 283577905), (215, 93646657), (355, 56715581), (559, 36017945), (923, 21813685), (1429, 14089595), (2795, 7203589), (3053, 6594835), (4615, 4362737), (5041, 3994055), (7145, 2817919), (15265, 1318967), (18577, 1083815), (25205, 798811), (39689, 507295), (61447, 327665), (65533, 307235), (92885, 216763), (101459, 198445)]