20026162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 32808240

約数和(自身を除く): 12782078

約数列:

[1, 2, 13, 26, 169, 179, 331, 338, 358, 662, 2327, 4303, 4654, 8606, 30251, 55939, 59249, 60502, 111878, 118498, 770237, 1540474, 10013081, 20026162]

約数ペア:

[(1, 20026162), (2, 10013081), (13, 1540474), (26, 770237), (169, 118498), (179, 111878), (331, 60502), (338, 59249), (358, 55939), (662, 30251), (2327, 8606), (4303, 4654)]