20155166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4327}}^1$

素因数の和:4483

約数の個数: 16

約数和(自身を含む): 32252256

約数和(自身を除く): 12097090

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4327, 4658, 8654, 73559, 147118, 592799, 1185598, 10077583, 20155166]

約数ペア:

[(1, 20155166), (2, 10077583), (17, 1185598), (34, 592799), (137, 147118), (274, 73559), (2329, 8654), (4327, 4658)]