20119832

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{37537}}^1$

素因数の和:37610

約数の個数: 16

約数和(自身を含む): 38288760

約数和(自身を除く): 18168928

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 37537, 75074, 150148, 300296, 2514979, 5029958, 10059916, 20119832]

約数ペア:

[(1, 20119832), (2, 10059916), (4, 5029958), (8, 2514979), (67, 300296), (134, 150148), (268, 75074), (536, 37537)]