22308020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 54243840

約数和(自身を除く): 31935820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2017, 2212, 2765, 4034, 5530, 8068, 10085, 11060, 14119, 20170, 28238, 40340, 56476, 70595, 141190, 159343, 282380, 318686, 637372, 796715, 1115401, 1593430, 2230802, 3186860, 4461604, 5577005, 11154010, 22308020]

約数ペア:

[(1, 22308020), (2, 11154010), (4, 5577005), (5, 4461604), (7, 3186860), (10, 2230802), (14, 1593430), (20, 1115401), (28, 796715), (35, 637372), (70, 318686), (79, 282380), (140, 159343), (158, 141190), (316, 70595), (395, 56476), (553, 40340), (790, 28238), (1106, 20170), (1580, 14119), (2017, 11060), (2212, 10085), (2765, 8068), (4034, 5530)]