20063694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 47102976

約数和(自身を除く): 27039282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12911, 25822, 38733, 77466, 90377, 180754, 271131, 477707, 542262, 955414, 1433121, 2866242, 3343949, 6687898, 10031847, 20063694]

約数ペア:

[(1, 20063694), (2, 10031847), (3, 6687898), (6, 3343949), (7, 2866242), (14, 1433121), (21, 955414), (37, 542262), (42, 477707), (74, 271131), (111, 180754), (222, 90377), (259, 77466), (518, 38733), (777, 25822), (1554, 12911)]