20605800237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1\times {\mathrm{3919}}^1$

素因数の和:5233

約数の個数: 32

約数和(自身を含む): 30224517120

約数和(自身を除く): 9618716883

約数列:

[1, 3, 11, 33, 137, 411, 1163, 1507, 3489, 3919, 4521, 11757, 12793, 38379, 43109, 129327, 159331, 477993, 536903, 1610709, 1752641, 4557797, 5257923, 5905933, 13673391, 17717799, 50135767, 150407301, 624418189, 1873254567, 6868600079, 20605800237]

約数ペア:

[(1, 20605800237), (3, 6868600079), (11, 1873254567), (33, 624418189), (137, 150407301), (411, 50135767), (1163, 17717799), (1507, 13673391), (3489, 5905933), (3919, 5257923), (4521, 4557797), (11757, 1752641), (12793, 1610709), (38379, 536903), (43109, 477993), (129327, 159331)]