20073712438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{6229}}^1$

素因数の和:6601

約数の個数: 64

約数和(自身を含む): 35945804160

約数和(自身を除く): 15872091722

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 317, 391, 442, 598, 634, 782, 4121, 5083, 5389, 6229, 7291, 8242, 10166, 10778, 12458, 14582, 70057, 80977, 94783, 105893, 123947, 140114, 143267, 161954, 189566, 211786, 247894, 286534, 1376609, 1611311, 1862471, 1974593, 2435539, 2753218, 3222622, 3724942, 3949186, 4871078, 25669709, 31662007, 33568081, 45415639, 51339418, 63324014, 67136162, 90831278, 436385053, 590403307, 772065863, 872770106, 1180806614, 1544131726, 10036856219, 20073712438]

約数ペア:

[(1, 20073712438), (2, 10036856219), (13, 1544131726), (17, 1180806614), (23, 872770106), (26, 772065863), (34, 590403307), (46, 436385053), (221, 90831278), (299, 67136162), (317, 63324014), (391, 51339418), (442, 45415639), (598, 33568081), (634, 31662007), (782, 25669709), (4121, 4871078), (5083, 3949186), (5389, 3724942), (6229, 3222622), (7291, 2753218), (8242, 2435539), (10166, 1974593), (10778, 1862471), (12458, 1611311), (14582, 1376609), (70057, 286534), (80977, 247894), (94783, 211786), (105893, 189566), (123947, 161954), (140114, 143267)]