20101923710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{3061}}^1$

素因数の和:3569

約数の個数: 64

約数和(自身を含む): 39810507264

約数和(自身を除く): 19708583554

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 263, 454, 526, 1135, 1315, 2270, 2497, 2630, 2893, 3061, 4994, 5786, 6122, 12485, 14465, 15305, 24970, 28930, 30610, 33671, 59701, 67342, 119402, 168355, 298505, 336710, 597010, 656711, 694847, 805043, 1313422, 1389694, 1610086, 3283555, 3474235, 4025215, 6567110, 6948470, 7643317, 8050430, 8855473, 15286634, 17710946, 38216585, 44277365, 76433170, 88554730, 182744761, 365489522, 913723805, 1827447610, 2010192371, 4020384742, 10050961855, 20101923710]

約数ペア:

[(1, 20101923710), (2, 10050961855), (5, 4020384742), (10, 2010192371), (11, 1827447610), (22, 913723805), (55, 365489522), (110, 182744761), (227, 88554730), (263, 76433170), (454, 44277365), (526, 38216585), (1135, 17710946), (1315, 15286634), (2270, 8855473), (2497, 8050430), (2630, 7643317), (2893, 6948470), (3061, 6567110), (4994, 4025215), (5786, 3474235), (6122, 3283555), (12485, 1610086), (14465, 1389694), (15305, 1313422), (24970, 805043), (28930, 694847), (30610, 656711), (33671, 597010), (59701, 336710), (67342, 298505), (119402, 168355)]