20218551402

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9824369}}^1$

素因数の和:9824395

約数の個数: 32

約数和(自身を含む): 47156976000

約数和(自身を除く): 26938424598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9824369, 19648738, 29473107, 58946214, 68770583, 137541166, 206311749, 412623498, 481394081, 962788162, 1444182243, 2888364486, 3369758567, 6739517134, 10109275701, 20218551402]

約数ペア:

[(1, 20218551402), (2, 10109275701), (3, 6739517134), (6, 3369758567), (7, 2888364486), (14, 1444182243), (21, 962788162), (42, 481394081), (49, 412623498), (98, 206311749), (147, 137541166), (294, 68770583), (343, 58946214), (686, 29473107), (1029, 19648738), (2058, 9824369)]