20103246

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4673}}^1$

素因数の和:4920

約数の個数: 24

約数和(自身を含む): 43748640

約数和(自身を除く): 23645394

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4673, 9346, 14019, 28038, 42057, 84114, 1116847, 2233694, 3350541, 6701082, 10051623, 20103246]

約数ペア:

[(1, 20103246), (2, 10051623), (3, 6701082), (6, 3350541), (9, 2233694), (18, 1116847), (239, 84114), (478, 42057), (717, 28038), (1434, 14019), (2151, 9346), (4302, 4673)]