20477955166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7829}}^1\times {\mathrm{4049}}^1$

素因数の和:11916

約数の個数: 32

約数和(自身を含む): 34248420000

約数和(自身を除く): 13770464834

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 4049, 7829, 8098, 15658, 68833, 76931, 133093, 137666, 148751, 153862, 266186, 297502, 1307827, 2528767, 2615654, 5057534, 31699621, 63399242, 538893557, 602292799, 1077787114, 1204585598, 10238977583, 20477955166]

約数ペア:

[(1, 20477955166), (2, 10238977583), (17, 1204585598), (19, 1077787114), (34, 602292799), (38, 538893557), (323, 63399242), (646, 31699621), (4049, 5057534), (7829, 2615654), (8098, 2528767), (15658, 1307827), (68833, 297502), (76931, 266186), (133093, 153862), (137666, 148751)]