20762364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13042

約数の個数: 48

約数和(自身を含む): 58284800

約数和(自身を除く): 37522436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13009, 26018, 39027, 52036, 78054, 91063, 156108, 182126, 247171, 273189, 364252, 494342, 546378, 741513, 988684, 1092756, 1483026, 1730197, 2966052, 3460394, 5190591, 6920788, 10381182, 20762364]

約数ペア:

[(1, 20762364), (2, 10381182), (3, 6920788), (4, 5190591), (6, 3460394), (7, 2966052), (12, 1730197), (14, 1483026), (19, 1092756), (21, 988684), (28, 741513), (38, 546378), (42, 494342), (57, 364252), (76, 273189), (84, 247171), (114, 182126), (133, 156108), (228, 91063), (266, 78054), (399, 52036), (532, 39027), (798, 26018), (1596, 13009)]