20160245505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32780887}}^1$

素因数の和:32780936

約数の個数: 16

約数和(自身を含む): 33043135104

約数和(自身を除く): 12882889599

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32780887, 98342661, 163904435, 491713305, 1344016367, 4032049101, 6720081835, 20160245505]

約数ペア:

[(1, 20160245505), (3, 6720081835), (5, 4032049101), (15, 1344016367), (41, 491713305), (123, 163904435), (205, 98342661), (615, 32780887)]