20284804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 38324160

約数和(自身を除く): 18039356

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7603, 15206, 30412, 174869, 220487, 349738, 440974, 699476, 881948, 5071201, 10142402, 20284804]

約数ペア:

[(1, 20284804), (2, 10142402), (4, 5071201), (23, 881948), (29, 699476), (46, 440974), (58, 349738), (92, 220487), (116, 174869), (667, 30412), (1334, 15206), (2668, 7603)]