220190914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{9749}}^1$

素因数の和:10265

約数の個数: 16

約数和(自身を含む): 345384000

約数和(自身を除く): 125193086

約数列:

[1, 2, 23, 46, 491, 982, 9749, 11293, 19498, 22586, 224227, 448454, 4786759, 9573518, 110095457, 220190914]

約数ペア:

[(1, 220190914), (2, 110095457), (23, 9573518), (46, 4786759), (491, 448454), (982, 224227), (9749, 22586), (11293, 19498)]