20286088

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42979}}^1$

素因数の和:43044

約数の個数: 16

約数和(自身を含む): 38682000

約数和(自身を除く): 18395912

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42979, 85958, 171916, 343832, 2535761, 5071522, 10143044, 20286088]

約数ペア:

[(1, 20286088), (2, 10143044), (4, 5071522), (8, 2535761), (59, 343832), (118, 171916), (236, 85958), (472, 42979)]