20175082758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3323}}^1\times {\mathrm{19841}}^1$

素因数の和:23189

約数の個数: 48

約数和(自身を含む): 46300275216

約数和(自身を除く): 26125192458

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 3323, 6646, 9969, 19841, 19938, 29907, 39682, 56491, 59523, 59814, 112982, 119046, 169473, 178569, 337297, 338946, 357138, 508419, 674594, 1011891, 1016838, 2023782, 3035673, 6071346, 65931643, 131863286, 197794929, 395589858, 593384787, 1120837931, 1186769574, 2241675862, 3362513793, 6725027586, 10087541379, 20175082758]

約数ペア:

[(1, 20175082758), (2, 10087541379), (3, 6725027586), (6, 3362513793), (9, 2241675862), (17, 1186769574), (18, 1120837931), (34, 593384787), (51, 395589858), (102, 197794929), (153, 131863286), (306, 65931643), (3323, 6071346), (6646, 3035673), (9969, 2023782), (19841, 1016838), (19938, 1011891), (29907, 674594), (39682, 508419), (56491, 357138), (59523, 338946), (59814, 337297), (112982, 178569), (119046, 169473)]