20340095992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7723}}^1\times {\mathrm{17327}}^1$

素因数の和:25075

約数の個数: 32

約数和(自身を含む): 40152441600

約数和(自身を除く): 19812345608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7723, 15446, 17327, 30892, 34654, 61784, 69308, 138616, 146737, 293474, 329213, 586948, 658426, 1173896, 1316852, 2633704, 133816421, 267632842, 535265684, 1070531368, 2542511999, 5085023998, 10170047996, 20340095992]

約数ペア:

[(1, 20340095992), (2, 10170047996), (4, 5085023998), (8, 2542511999), (19, 1070531368), (38, 535265684), (76, 267632842), (152, 133816421), (7723, 2633704), (15446, 1316852), (17327, 1173896), (30892, 658426), (34654, 586948), (61784, 329213), (69308, 293474), (138616, 146737)]