23094020

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4493}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 48696984

約数和(自身を除く): 25602964

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4493, 5140, 8986, 17972, 22465, 44930, 89860, 1154701, 2309402, 4618804, 5773505, 11547010, 23094020]

約数ペア:

[(1, 23094020), (2, 11547010), (4, 5773505), (5, 4618804), (10, 2309402), (20, 1154701), (257, 89860), (514, 44930), (1028, 22465), (1285, 17972), (2570, 8986), (4493, 5140)]