20172649704

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1\times {\mathrm{3833}}^1$

素因数の和:6074

約数の個数: 64

約数和(自身を含む): 50958460800

約数和(自身を除く): 30785811096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2129, 2472, 3833, 4258, 6387, 7666, 8516, 11499, 12774, 15332, 17032, 22998, 25548, 30664, 45996, 51096, 91992, 219287, 394799, 438574, 657861, 789598, 877148, 1184397, 1315722, 1579196, 1754296, 2368794, 2631444, 3158392, 4737588, 5262888, 8160457, 9475176, 16320914, 24481371, 32641828, 48962742, 65283656, 97925484, 195850968, 840527071, 1681054142, 2521581213, 3362108284, 5043162426, 6724216568, 10086324852, 20172649704]

約数ペア:

[(1, 20172649704), (2, 10086324852), (3, 6724216568), (4, 5043162426), (6, 3362108284), (8, 2521581213), (12, 1681054142), (24, 840527071), (103, 195850968), (206, 97925484), (309, 65283656), (412, 48962742), (618, 32641828), (824, 24481371), (1236, 16320914), (2129, 9475176), (2472, 8160457), (3833, 5262888), (4258, 4737588), (6387, 3158392), (7666, 2631444), (8516, 2368794), (11499, 1754296), (12774, 1579196), (15332, 1315722), (17032, 1184397), (22998, 877148), (25548, 789598), (30664, 657861), (45996, 438574), (51096, 394799), (91992, 219287)]