20122569694

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{212501}}^1$

素因数の和:213035

約数の個数: 16

約数和(自身を含む): 30523787280

約数和(自身を除く): 10401217586

約数列:

[1, 2, 113, 226, 419, 838, 47347, 94694, 212501, 425002, 24012613, 48025226, 89037919, 178075838, 10061284847, 20122569694]

約数ペア:

[(1, 20122569694), (2, 10061284847), (113, 178075838), (226, 89037919), (419, 48025226), (838, 24012613), (47347, 425002), (94694, 212501)]