20460110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8087}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 41928192

約数和(自身を除く): 21468082

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8087, 16174, 40435, 80870, 88957, 177914, 186001, 372002, 444785, 889570, 930005, 1860010, 2046011, 4092022, 10230055, 20460110]

約数ペア:

[(1, 20460110), (2, 10230055), (5, 4092022), (10, 2046011), (11, 1860010), (22, 930005), (23, 889570), (46, 444785), (55, 372002), (110, 186001), (115, 177914), (230, 88957), (253, 80870), (506, 40435), (1265, 16174), (2530, 8087)]