20247122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 36940800

約数和(自身を除く): 16693678

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 739, 1442, 1478, 1957, 3914, 5173, 10346, 13699, 14041, 27398, 28082, 76117, 98287, 152234, 196574, 532819, 1065638, 1446223, 2892446, 10123561, 20247122]

約数ペア:

[(1, 20247122), (2, 10123561), (7, 2892446), (14, 1446223), (19, 1065638), (38, 532819), (103, 196574), (133, 152234), (206, 98287), (266, 76117), (721, 28082), (739, 27398), (1442, 14041), (1478, 13699), (1957, 10346), (3914, 5173)]