20161993806

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8175991}}^1$

素因数の和:8176136

約数の個数: 24

約数和(自身を含む): 44003188944

約数和(自身を除く): 23841195138

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 8175991, 16351982, 24527973, 49055946, 73583919, 147167838, 1120110767, 2240221534, 3360332301, 6720664602, 10080996903, 20161993806]

約数ペア:

[(1, 20161993806), (2, 10080996903), (3, 6720664602), (6, 3360332301), (9, 2240221534), (18, 1120110767), (137, 147167838), (274, 73583919), (411, 49055946), (822, 24527973), (1233, 16351982), (2466, 8175991)]