20201409887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1\times {\mathrm{6421}}^1$

素因数の和:10178

約数の個数: 16

約数和(自身を含む): 21658683072

約数和(自身を除く): 1457273185

約数列:

[1, 23, 37, 851, 3697, 6421, 85031, 136789, 147683, 237577, 3146147, 5464271, 23738437, 545984051, 878322169, 20201409887]

約数ペア:

[(1, 20201409887), (23, 878322169), (37, 545984051), (851, 23738437), (3697, 5464271), (6421, 3146147), (85031, 237577), (136789, 147683)]