20199398282

素因数分解:

$2^1\times 7^3\times {\mathrm{29445187}}^1$

素因数の和:29445210

約数の個数: 16

約数和(自身を含む): 35334225600

約数和(自身を除く): 15134827318

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29445187, 58890374, 206116309, 412232618, 1442814163, 2885628326, 10099699141, 20199398282]

約数ペア:

[(1, 20199398282), (2, 10099699141), (7, 2885628326), (14, 1442814163), (49, 412232618), (98, 206116309), (343, 58890374), (686, 29445187)]