20122935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 17132745

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2309, 2905, 6927, 8715, 11545, 16163, 34635, 48489, 80815, 191647, 242445, 574941, 958235, 1341529, 2874705, 4024587, 6707645, 20122935]

約数ペア:

[(1, 20122935), (3, 6707645), (5, 4024587), (7, 2874705), (15, 1341529), (21, 958235), (35, 574941), (83, 242445), (105, 191647), (249, 80815), (415, 48489), (581, 34635), (1245, 16163), (1743, 11545), (2309, 8715), (2905, 6927)]