20123758846

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{356261}}^1$

素因数の和:356787

約数の個数: 16

約数和(自身を含む): 30746835648

約数和(自身を除く): 10623076802

約数列:

[1, 2, 61, 122, 463, 926, 28243, 56486, 356261, 712522, 21731921, 43463842, 164948843, 329897686, 10061879423, 20123758846]

約数ペア:

[(1, 20123758846), (2, 10061879423), (61, 329897686), (122, 164948843), (463, 43463842), (926, 21731921), (28243, 712522), (56486, 356261)]