19700794774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{12671}}^1$

素因数の和:12996

約数の個数: 32

約数和(自身を含む): 30710845440

約数和(自身を除く): 11010050666

約数列:

[1, 2, 43, 86, 101, 179, 202, 358, 4343, 7697, 8686, 12671, 15394, 18079, 25342, 36158, 544853, 777397, 1089706, 1279771, 1554794, 2268109, 2559542, 4536218, 55030153, 97528687, 110060306, 195057374, 229079009, 458158018, 9850397387, 19700794774]

約数ペア:

[(1, 19700794774), (2, 9850397387), (43, 458158018), (86, 229079009), (101, 195057374), (179, 110060306), (202, 97528687), (358, 55030153), (4343, 4536218), (7697, 2559542), (8686, 2268109), (12671, 1554794), (15394, 1279771), (18079, 1089706), (25342, 777397), (36158, 544853)]