31324016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20183}}^1$

素因数の和:20288

約数の個数: 20

約数和(自身を含む): 61318992

約数和(自身を除く): 29994976

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20183, 40366, 80732, 161464, 322928, 1957751, 3915502, 7831004, 15662008, 31324016]

約数ペア:

[(1, 31324016), (2, 15662008), (4, 7831004), (8, 3915502), (16, 1957751), (97, 322928), (194, 161464), (388, 80732), (776, 40366), (1552, 20183)]