20365005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59029}}^1$

素因数の和:59060

約数の個数: 16

約数和(自身を含む): 34001280

約数和(自身を除く): 13636275

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 59029, 177087, 295145, 885435, 1357667, 4073001, 6788335, 20365005]

約数ペア:

[(1, 20365005), (3, 6788335), (5, 4073001), (15, 1357667), (23, 885435), (69, 295145), (115, 177087), (345, 59029)]