20161824470

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8881861}}^1$

素因数の和:8882095

約数の個数: 16

約数和(自身を含む): 36451161648

約数和(自身を除く): 16289337178

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8881861, 17763722, 44409305, 88818610, 2016182447, 4032364894, 10080912235, 20161824470]

約数ペア:

[(1, 20161824470), (2, 10080912235), (5, 4032364894), (10, 2016182447), (227, 88818610), (454, 44409305), (1135, 17763722), (2270, 8881861)]