20166021838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{4273}}^1\times {\mathrm{18013}}^1$

素因数の和:22419

約数の個数: 16

約数和(自身を含む): 30488767056

約数和(自身を除く): 10322745218

約数列:

[1, 2, 131, 262, 4273, 8546, 18013, 36026, 559763, 1119526, 2359703, 4719406, 76969549, 153939098, 10083010919, 20166021838]

約数ペア:

[(1, 20166021838), (2, 10083010919), (131, 153939098), (262, 76969549), (4273, 4719406), (8546, 2359703), (18013, 1119526), (36026, 559763)]