20199789732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1\times {\mathrm{9631}}^1$

素因数の和:18856

約数の個数: 48

約数和(自身を含む): 49624064000

約数和(自身を除く): 29424274268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 9199, 9631, 18398, 19262, 27597, 28893, 36796, 38524, 55194, 57786, 110388, 115572, 174781, 182989, 349562, 365978, 524343, 548967, 699124, 731956, 1048686, 1097934, 2097372, 2195868, 88595569, 177191138, 265786707, 354382276, 531573414, 1063146828, 1683315811, 3366631622, 5049947433, 6733263244, 10099894866, 20199789732]

約数ペア:

[(1, 20199789732), (2, 10099894866), (3, 6733263244), (4, 5049947433), (6, 3366631622), (12, 1683315811), (19, 1063146828), (38, 531573414), (57, 354382276), (76, 265786707), (114, 177191138), (228, 88595569), (9199, 2195868), (9631, 2097372), (18398, 1097934), (19262, 1048686), (27597, 731956), (28893, 699124), (36796, 548967), (38524, 524343), (55194, 365978), (57786, 349562), (110388, 182989), (115572, 174781)]