20181692031

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1180423}}^1$

素因数の和:1180606

約数の個数: 16

約数和(自身を含む): 27763572480

約数和(自身を除く): 7581880449

約数列:

[1, 3, 41, 123, 139, 417, 5699, 17097, 1180423, 3541269, 48397343, 145192029, 164078797, 492236391, 6727230677, 20181692031]

約数ペア:

[(1, 20181692031), (3, 6727230677), (41, 492236391), (123, 164078797), (139, 145192029), (417, 48397343), (5699, 3541269), (17097, 1180423)]