20186058669

素因数分解:

$3^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{46819}}^1$

素因数の和:47262

約数の個数: 32

約数和(自身を含む): 31463040000

約数和(自身を除く): 11276981331

約数列:

[1, 3, 7, 21, 49, 147, 343, 419, 1029, 1257, 2933, 8799, 20531, 46819, 61593, 140457, 143717, 327733, 431151, 983199, 2294131, 6882393, 16058917, 19617161, 48176751, 58851483, 137320127, 411960381, 961240889, 2883722667, 6728686223, 20186058669]

約数ペア:

[(1, 20186058669), (3, 6728686223), (7, 2883722667), (21, 961240889), (49, 411960381), (147, 137320127), (343, 58851483), (419, 48176751), (1029, 19617161), (1257, 16058917), (2933, 6882393), (8799, 2294131), (20531, 983199), (46819, 431151), (61593, 327733), (140457, 143717)]