20582710736

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3114817}}^1$

素因数の和:3114891

約数の個数: 40

約数和(自身を含む): 46348491840

約数和(自身を除く): 25765781104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 3114817, 6229634, 12459268, 21803719, 24918536, 43607438, 49837072, 87214876, 174429752, 183774203, 348859504, 367548406, 735096812, 1286419421, 1470193624, 2572838842, 2940387248, 5145677684, 10291355368, 20582710736]

約数ペア:

[(1, 20582710736), (2, 10291355368), (4, 5145677684), (7, 2940387248), (8, 2572838842), (14, 1470193624), (16, 1286419421), (28, 735096812), (56, 367548406), (59, 348859504), (112, 183774203), (118, 174429752), (236, 87214876), (413, 49837072), (472, 43607438), (826, 24918536), (944, 21803719), (1652, 12459268), (3304, 6229634), (6608, 3114817)]