20151452566

素因数分解:

$2^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 35356329360

約数和(自身を除く): 15204876794

約数列:

[1, 2, 7, 14, 49, 98, 373, 541, 746, 1019, 1082, 2038, 2611, 3787, 5222, 7133, 7574, 14266, 18277, 26509, 36554, 49931, 53018, 99862, 201793, 380087, 403586, 551279, 760174, 1102558, 1412551, 2660609, 2825102, 3858953, 5321218, 7717906, 9887857, 18624263, 19775714, 27012671, 37248526, 54025342, 205627067, 411254134, 1439389469, 2878778938, 10075726283, 20151452566]

約数ペア:

[(1, 20151452566), (2, 10075726283), (7, 2878778938), (14, 1439389469), (49, 411254134), (98, 205627067), (373, 54025342), (541, 37248526), (746, 27012671), (1019, 19775714), (1082, 18624263), (2038, 9887857), (2611, 7717906), (3787, 5321218), (5222, 3858953), (7133, 2825102), (7574, 2660609), (14266, 1412551), (18277, 1102558), (26509, 760174), (36554, 551279), (49931, 403586), (53018, 380087), (99862, 201793)]