2020183208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{62989}}^1$

素因数の和:63225

約数の個数: 32

約数和(自身を含む): 4006164000

約数和(自身を除く): 1985980792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 8018, 16036, 32072, 62989, 125978, 251956, 503912, 1196791, 2393582, 4787164, 9574328, 13290679, 26581358, 53162716, 106325432, 252522901, 505045802, 1010091604, 2020183208]

約数ペア:

[(1, 2020183208), (2, 1010091604), (4, 505045802), (8, 252522901), (19, 106325432), (38, 53162716), (76, 26581358), (152, 13290679), (211, 9574328), (422, 4787164), (844, 2393582), (1688, 1196791), (4009, 503912), (8018, 251956), (16036, 125978), (32072, 62989)]