20162925237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{408049}}^1$

素因数の和:408253

約数の個数: 32

約数和(自身を含む): 33270764800

約数和(自身を除く): 13107839563

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 2353, 3801, 7059, 16471, 49413, 408049, 1224147, 2856343, 5304637, 8569029, 15913911, 37132459, 73856869, 111397377, 221570607, 516998083, 960139297, 1550994249, 2880417891, 6720975079, 20162925237]

約数ペア:

[(1, 20162925237), (3, 6720975079), (7, 2880417891), (13, 1550994249), (21, 960139297), (39, 516998083), (91, 221570607), (181, 111397377), (273, 73856869), (543, 37132459), (1267, 15913911), (2353, 8569029), (3801, 5304637), (7059, 2856343), (16471, 1224147), (49413, 408049)]