20123572236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1344799}}^1$

素因数の和:1344878

約数の個数: 48

約数和(自身を含む): 49703808000

約数和(自身を除く): 29580235764

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 7482, 14964, 1344799, 2689598, 4034397, 5379196, 8068794, 16137588, 38999171, 57826357, 77998342, 115652714, 116997513, 155996684, 173479071, 231305428, 233995026, 346958142, 467990052, 693916284, 1676964353, 3353928706, 5030893059, 6707857412, 10061786118, 20123572236]

約数ペア:

[(1, 20123572236), (2, 10061786118), (3, 6707857412), (4, 5030893059), (6, 3353928706), (12, 1676964353), (29, 693916284), (43, 467990052), (58, 346958142), (86, 233995026), (87, 231305428), (116, 173479071), (129, 155996684), (172, 116997513), (174, 115652714), (258, 77998342), (348, 57826357), (516, 38999171), (1247, 16137588), (2494, 8068794), (3741, 5379196), (4988, 4034397), (7482, 2689598), (14964, 1344799)]