20163429550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1593947}}^1$

素因数の和:1593993

約数の個数: 48

約数和(自身を含む): 42692303232

約数和(自身を除く): 22528873682

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 1593947, 3187894, 7969735, 15939470, 17533417, 35066834, 36660781, 39848675, 73321562, 79697350, 87667085, 175334170, 183303905, 366607810, 403268591, 438335425, 806537182, 876670850, 916519525, 1833039050, 2016342955, 4032685910, 10081714775, 20163429550]

約数ペア:

[(1, 20163429550), (2, 10081714775), (5, 4032685910), (10, 2016342955), (11, 1833039050), (22, 916519525), (23, 876670850), (25, 806537182), (46, 438335425), (50, 403268591), (55, 366607810), (110, 183303905), (115, 175334170), (230, 87667085), (253, 79697350), (275, 73321562), (506, 39848675), (550, 36660781), (575, 35066834), (1150, 17533417), (1265, 15939470), (2530, 7969735), (6325, 3187894), (12650, 1593947)]