20180046844

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 36180950400

約数和(自身を除く): 16000903556

約数列:

[1, 2, 4, 101, 137, 149, 202, 274, 298, 404, 548, 596, 2447, 4894, 9788, 13837, 15049, 20413, 27674, 30098, 40826, 55348, 60196, 81652, 247147, 335239, 364603, 494294, 670478, 729206, 988588, 1340956, 1458412, 2061713, 4123426, 8246852, 33859139, 36824903, 49950611, 67718278, 73649806, 99901222, 135436556, 147299612, 199802444, 5045011711, 10090023422, 20180046844]

約数ペア:

[(1, 20180046844), (2, 10090023422), (4, 5045011711), (101, 199802444), (137, 147299612), (149, 135436556), (202, 99901222), (274, 73649806), (298, 67718278), (404, 49950611), (548, 36824903), (596, 33859139), (2447, 8246852), (4894, 4123426), (9788, 2061713), (13837, 1458412), (15049, 1340956), (20413, 988588), (27674, 729206), (30098, 670478), (40826, 494294), (55348, 364603), (60196, 335239), (81652, 247147)]