20896428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13093}}^1$

素因数の和:13126

約数の個数: 48

約数和(自身を含む): 58661120

約数和(自身を除く): 37764692

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, 13093, 26186, 39279, 52372, 78558, 91651, 157116, 183302, 248767, 274953, 366604, 497534, 549906, 746301, 995068, 1099812, 1492602, 1741369, 2985204, 3482738, 5224107, 6965476, 10448214, 20896428]

約数ペア:

[(1, 20896428), (2, 10448214), (3, 6965476), (4, 5224107), (6, 3482738), (7, 2985204), (12, 1741369), (14, 1492602), (19, 1099812), (21, 995068), (28, 746301), (38, 549906), (42, 497534), (57, 366604), (76, 274953), (84, 248767), (114, 183302), (133, 157116), (228, 91651), (266, 78558), (399, 52372), (532, 39279), (798, 26186), (1596, 13093)]