20958870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1873}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 50463072

約数和(自身を除く): 29504202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 1873, 2238, 3730, 3746, 5595, 5619, 9365, 11190, 11238, 18730, 28095, 56190, 698629, 1397258, 2095887, 3493145, 4191774, 6986290, 10479435, 20958870]

約数ペア:

[(1, 20958870), (2, 10479435), (3, 6986290), (5, 4191774), (6, 3493145), (10, 2095887), (15, 1397258), (30, 698629), (373, 56190), (746, 28095), (1119, 18730), (1865, 11238), (1873, 11190), (2238, 9365), (3730, 5619), (3746, 5595)]