820361204212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26149471}}^1$

素因数の和:26149540

約数の個数: 48

約数和(自身を含む): 1686954737664

約数和(自身を除く): 866593533452

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2852, 7843, 15686, 31372, 26149471, 52298942, 104597884, 287644181, 575288362, 601437833, 810633601, 1150576724, 1202875666, 1621267202, 2405751332, 3242534404, 6615816163, 8916969611, 13231632326, 17833939222, 18644572823, 26463264652, 35667878444, 37289145646, 74578291292, 205090301053, 410180602106, 820361204212]

約数ペア:

[(1, 820361204212), (2, 410180602106), (4, 205090301053), (11, 74578291292), (22, 37289145646), (23, 35667878444), (31, 26463264652), (44, 18644572823), (46, 17833939222), (62, 13231632326), (92, 8916969611), (124, 6615816163), (253, 3242534404), (341, 2405751332), (506, 1621267202), (682, 1202875666), (713, 1150576724), (1012, 810633601), (1364, 601437833), (1426, 575288362), (2852, 287644181), (7843, 104597884), (15686, 52298942), (31372, 26149471)]