20158476470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4637}}^1\times {\mathrm{39521}}^1$

素因数の和:44176

約数の個数: 32

約数和(自身を含む): 39593455776

約数和(自身を除く): 19434979306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4637, 9274, 23185, 39521, 46370, 51007, 79042, 102014, 197605, 255035, 395210, 434731, 510070, 869462, 2173655, 4347310, 183258877, 366517754, 916294385, 1832588770, 2015847647, 4031695294, 10079238235, 20158476470]

約数ペア:

[(1, 20158476470), (2, 10079238235), (5, 4031695294), (10, 2015847647), (11, 1832588770), (22, 916294385), (55, 366517754), (110, 183258877), (4637, 4347310), (9274, 2173655), (23185, 869462), (39521, 510070), (46370, 434731), (51007, 395210), (79042, 255035), (102014, 197605)]