20164806064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96946183}}^1$

素因数の和:96946204

約数の個数: 20

約数和(自身を含む): 42074643856

約数和(自身を除く): 21909837792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96946183, 193892366, 387784732, 775569464, 1260300379, 1551138928, 2520600758, 5041201516, 10082403032, 20164806064]

約数ペア:

[(1, 20164806064), (2, 10082403032), (4, 5041201516), (8, 2520600758), (13, 1551138928), (16, 1260300379), (26, 775569464), (52, 387784732), (104, 193892366), (208, 96946183)]