20199457802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3261133}}^1$

素因数の和:3261317

約数の個数: 16

約数和(自身を含む): 32089558560

約数和(自身を除く): 11890100758

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 3261133, 6522266, 61961527, 123923054, 531564679, 1063129358, 10099728901, 20199457802]

約数ペア:

[(1, 20199457802), (2, 10099728901), (19, 1063129358), (38, 531564679), (163, 123923054), (326, 61961527), (3097, 6522266), (6194, 3261133)]