20188846064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{125941}}^1$

素因数の和:126225

約数の個数: 40

約数和(自身を含む): 40197663792

約数和(自身を除く): 20008817728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 233, 344, 466, 688, 932, 1864, 3728, 10019, 20038, 40076, 80152, 125941, 160304, 251882, 503764, 1007528, 2015056, 5415463, 10830926, 21661852, 29344253, 43323704, 58688506, 86647408, 117377012, 234754024, 469508048, 1261802879, 2523605758, 5047211516, 10094423032, 20188846064]

約数ペア:

[(1, 20188846064), (2, 10094423032), (4, 5047211516), (8, 2523605758), (16, 1261802879), (43, 469508048), (86, 234754024), (172, 117377012), (233, 86647408), (344, 58688506), (466, 43323704), (688, 29344253), (932, 21661852), (1864, 10830926), (3728, 5415463), (10019, 2015056), (20038, 1007528), (40076, 503764), (80152, 251882), (125941, 160304)]