20158774442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1\times {\mathrm{2837}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 31866607872

約数和(自身を除く): 11707833430

約数列:

[1, 2, 23, 46, 113, 226, 1367, 2599, 2734, 2837, 5198, 5674, 31441, 62882, 65251, 130502, 154471, 308942, 320581, 641162, 3552833, 3878179, 7105666, 7373363, 7756358, 14746726, 89198117, 178396234, 438234227, 876468454, 10079387221, 20158774442]

約数ペア:

[(1, 20158774442), (2, 10079387221), (23, 876468454), (46, 438234227), (113, 178396234), (226, 89198117), (1367, 14746726), (2599, 7756358), (2734, 7373363), (2837, 7105666), (5198, 3878179), (5674, 3552833), (31441, 641162), (62882, 320581), (65251, 308942), (130502, 154471)]