20292238566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{590543}}^1$

素因数の和:590657

約数の個数: 48

約数和(自身を含む): 46430931456

約数和(自身を除く): 26138692890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1494, 1909, 3818, 5727, 11454, 17181, 34362, 590543, 1181086, 1771629, 3543258, 5314887, 10629774, 13582489, 27164978, 40747467, 49015069, 81494934, 98030138, 122242401, 147045207, 244484802, 294090414, 441135621, 882271242, 1127346587, 2254693174, 3382039761, 6764079522, 10146119283, 20292238566]

約数ペア:

[(1, 20292238566), (2, 10146119283), (3, 6764079522), (6, 3382039761), (9, 2254693174), (18, 1127346587), (23, 882271242), (46, 441135621), (69, 294090414), (83, 244484802), (138, 147045207), (166, 122242401), (207, 98030138), (249, 81494934), (414, 49015069), (498, 40747467), (747, 27164978), (1494, 13582489), (1909, 10629774), (3818, 5314887), (5727, 3543258), (11454, 1771629), (17181, 1181086), (34362, 590543)]