20197296507

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{1933}}^1\times {\mathrm{7757}}^1$

素因数の和:10142

約数の個数: 16

約数和(自身を含む): 27007149600

約数和(自身を除く): 6809853093

約数列:

[1, 3, 449, 1347, 1933, 5799, 7757, 23271, 867917, 2603751, 3482893, 10448679, 14994281, 44982843, 6732432169, 20197296507]

約数ペア:

[(1, 20197296507), (3, 6732432169), (449, 44982843), (1347, 14994281), (1933, 10448679), (5799, 3482893), (7757, 2603751), (23271, 867917)]