20199456228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5592319}}^1$

素因数の和:5592376

約数の個数: 48

約数和(自身を含む): 55117905920

約数和(自身を除く): 34918449692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5592319, 11184638, 16776957, 22369276, 33553914, 39146233, 67107828, 78292466, 117438699, 156584932, 234877398, 240469717, 469754796, 480939434, 721409151, 961878868, 1442818302, 1683288019, 2885636604, 3366576038, 5049864057, 6733152076, 10099728114, 20199456228]

約数ペア:

[(1, 20199456228), (2, 10099728114), (3, 6733152076), (4, 5049864057), (6, 3366576038), (7, 2885636604), (12, 1683288019), (14, 1442818302), (21, 961878868), (28, 721409151), (42, 480939434), (43, 469754796), (84, 240469717), (86, 234877398), (129, 156584932), (172, 117438699), (258, 78292466), (301, 67107828), (516, 39146233), (602, 33553914), (903, 22369276), (1204, 16776957), (1806, 11184638), (3612, 5592319)]