2020144866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5615

約数の個数: 64

約数和(自身を含む): 4412620800

約数和(自身を除く): 2392475934

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 79, 82, 114, 123, 158, 237, 246, 474, 779, 1501, 1558, 2337, 3002, 3239, 4503, 4674, 5471, 6478, 9006, 9717, 10942, 16413, 19434, 32826, 61541, 103949, 123082, 184623, 207898, 224311, 311847, 369246, 432209, 448622, 623694, 672933, 864418, 1296627, 1345866, 2593254, 4261909, 8211971, 8523818, 12785727, 16423942, 17720569, 24635913, 25571454, 35441138, 49271826, 53161707, 106323414, 336690811, 673381622, 1010072433, 2020144866]

約数ペア:

[(1, 2020144866), (2, 1010072433), (3, 673381622), (6, 336690811), (19, 106323414), (38, 53161707), (41, 49271826), (57, 35441138), (79, 25571454), (82, 24635913), (114, 17720569), (123, 16423942), (158, 12785727), (237, 8523818), (246, 8211971), (474, 4261909), (779, 2593254), (1501, 1345866), (1558, 1296627), (2337, 864418), (3002, 672933), (3239, 623694), (4503, 448622), (4674, 432209), (5471, 369246), (6478, 311847), (9006, 224311), (9717, 207898), (10942, 184623), (16413, 123082), (19434, 103949), (32826, 61541)]