20146444906

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27151543}}^1$

素因数の和:27151605

約数の個数: 16

約数和(自身を含む): 35188401024

約数和(自身を除く): 15041956118

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27151543, 54303086, 190060801, 380121602, 1439031779, 2878063558, 10073222453, 20146444906]

約数ペア:

[(1, 20146444906), (2, 10073222453), (7, 2878063558), (14, 1439031779), (53, 380121602), (106, 190060801), (371, 54303086), (742, 27151543)]