20163933326

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{45767}}^1$

素因数の和:45968

約数の個数: 32

約数和(自身を含む): 31898465280

約数和(自身を除く): 11734531954

約数列:

[1, 2, 43, 47, 86, 94, 109, 218, 2021, 4042, 4687, 5123, 9374, 10246, 45767, 91534, 220289, 440578, 1967981, 2151049, 3935962, 4302098, 4988603, 9977206, 92495107, 184990214, 214509929, 234464341, 429019858, 468928682, 10081966663, 20163933326]

約数ペア:

[(1, 20163933326), (2, 10081966663), (43, 468928682), (47, 429019858), (86, 234464341), (94, 214509929), (109, 184990214), (218, 92495107), (2021, 9977206), (4042, 4988603), (4687, 4302098), (5123, 3935962), (9374, 2151049), (10246, 1967981), (45767, 440578), (91534, 220289)]