20172610052

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{186211}}^1$

素因数の和:186348

約数の個数: 48

約数和(自身を含む): 41669776512

約数和(自身を除く): 21497166460

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 742, 1022, 1484, 2044, 3869, 7738, 15476, 27083, 54166, 108332, 186211, 372422, 744844, 1303477, 2606954, 5213908, 9869183, 13593403, 19738366, 27186806, 39476732, 54373612, 69084281, 95153821, 138168562, 190307642, 276337124, 380615284, 720450359, 1440900718, 2881801436, 5043152513, 10086305026, 20172610052]

約数ペア:

[(1, 20172610052), (2, 10086305026), (4, 5043152513), (7, 2881801436), (14, 1440900718), (28, 720450359), (53, 380615284), (73, 276337124), (106, 190307642), (146, 138168562), (212, 95153821), (292, 69084281), (371, 54373612), (511, 39476732), (742, 27186806), (1022, 19738366), (1484, 13593403), (2044, 9869183), (3869, 5213908), (7738, 2606954), (15476, 1303477), (27083, 744844), (54166, 372422), (108332, 186211)]