20170199631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1\times {\mathrm{1279}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 27991736320

約数和(自身を除く): 7821536689

約数列:

[1, 3, 31, 93, 151, 453, 1123, 1279, 3369, 3837, 4681, 14043, 34813, 39649, 104439, 118947, 169573, 193129, 508719, 579387, 1436317, 4308951, 5256763, 5986999, 15770289, 17960997, 44525827, 133577481, 216883867, 650651601, 6723399877, 20170199631]

約数ペア:

[(1, 20170199631), (3, 6723399877), (31, 650651601), (93, 216883867), (151, 133577481), (453, 44525827), (1123, 17960997), (1279, 15770289), (3369, 5986999), (3837, 5256763), (4681, 4308951), (14043, 1436317), (34813, 579387), (39649, 508719), (104439, 193129), (118947, 169573)]