20114584

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 23603816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5059, 10118, 20236, 35413, 40472, 70826, 141652, 283304, 359189, 718378, 1436756, 2514323, 2873512, 5028646, 10057292, 20114584]

約数ペア:

[(1, 20114584), (2, 10057292), (4, 5028646), (7, 2873512), (8, 2514323), (14, 1436756), (28, 718378), (56, 359189), (71, 283304), (142, 141652), (284, 70826), (497, 40472), (568, 35413), (994, 20236), (1988, 10118), (3976, 5059)]