20145814818

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45995011}}^1$

素因数の和:45995089

約数の個数: 16

約数和(自身を含む): 40843570656

約数和(自身を除く): 20697755838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45995011, 91990022, 137985033, 275970066, 3357635803, 6715271606, 10072907409, 20145814818]

約数ペア:

[(1, 20145814818), (2, 10072907409), (3, 6715271606), (6, 3357635803), (73, 275970066), (146, 137985033), (219, 91990022), (438, 45995011)]