20473305

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14071}}^1$

素因数の和:14176

約数の個数: 16

約数和(自身を含む): 33097344

約数和(自身を除く): 12624039

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 14071, 42213, 70355, 211065, 1364887, 4094661, 6824435, 20473305]

約数ペア:

[(1, 20473305), (3, 6824435), (5, 4094661), (15, 1364887), (97, 211065), (291, 70355), (485, 42213), (1455, 14071)]