20601637

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 25608960

約数和(自身を除く): 5007323

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 4679, 32753, 79543, 173123, 556801, 1211861, 2943091, 20601637]

約数ペア:

[(1, 20601637), (7, 2943091), (17, 1211861), (37, 556801), (119, 173123), (259, 79543), (629, 32753), (4403, 4679)]