20163214

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 30989952

約数和(自身を除く): 10826738

約数列:

[1, 2, 53, 106, 223, 446, 853, 1706, 11819, 23638, 45209, 90418, 190219, 380438, 10081607, 20163214]

約数ペア:

[(1, 20163214), (2, 10081607), (53, 380438), (106, 190219), (223, 90418), (446, 45209), (853, 23638), (1706, 11819)]