20171960406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1461101}}^1$

素因数の和:1461181

約数の個数: 48

約数和(自身を含む): 47865701520

約数和(自身を除く): 27693741114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2301, 4602, 6903, 13806, 1461101, 2922202, 4383303, 8766606, 13149909, 18994313, 26299818, 37988626, 56982939, 86204959, 113965878, 170948817, 172409918, 258614877, 341897634, 517229754, 775844631, 1120664467, 1551689262, 2241328934, 3361993401, 6723986802, 10085980203, 20171960406]

約数ペア:

[(1, 20171960406), (2, 10085980203), (3, 6723986802), (6, 3361993401), (9, 2241328934), (13, 1551689262), (18, 1120664467), (26, 775844631), (39, 517229754), (59, 341897634), (78, 258614877), (117, 172409918), (118, 170948817), (177, 113965878), (234, 86204959), (354, 56982939), (531, 37988626), (767, 26299818), (1062, 18994313), (1534, 13149909), (2301, 8766606), (4602, 4383303), (6903, 2922202), (13806, 1461101)]