20134216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 18935864

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 271, 296, 502, 542, 1004, 1084, 2008, 2168, 9287, 10027, 18574, 20054, 37148, 40108, 68021, 74296, 80216, 136042, 272084, 544168, 2516777, 5033554, 10067108, 20134216]

約数ペア:

[(1, 20134216), (2, 10067108), (4, 5033554), (8, 2516777), (37, 544168), (74, 272084), (148, 136042), (251, 80216), (271, 74296), (296, 68021), (502, 40108), (542, 37148), (1004, 20054), (1084, 18574), (2008, 10027), (2168, 9287)]