20922272012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{58770427}}^1$

素因数の和:58770520

約数の個数: 12

約数和(自身を含む): 37025369640

約数和(自身を除く): 16103097628

約数列:

[1, 2, 4, 89, 178, 356, 58770427, 117540854, 235081708, 5230568003, 10461136006, 20922272012]

約数ペア:

[(1, 20922272012), (2, 10461136006), (4, 5230568003), (89, 235081708), (178, 117540854), (356, 58770427)]