20014638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 29014482

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3583, 5586, 7166, 10749, 21498, 25081, 50162, 68077, 75243, 136154, 150486, 175567, 204231, 351134, 408462, 476539, 526701, 953078, 1053402, 1429617, 2859234, 3335773, 6671546, 10007319, 20014638]

約数ペア:

[(1, 20014638), (2, 10007319), (3, 6671546), (6, 3335773), (7, 2859234), (14, 1429617), (19, 1053402), (21, 953078), (38, 526701), (42, 476539), (49, 408462), (57, 351134), (98, 204231), (114, 175567), (133, 150486), (147, 136154), (266, 75243), (294, 68077), (399, 50162), (798, 25081), (931, 21498), (1862, 10749), (2793, 7166), (3583, 5586)]