20834328

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10459}}^1$

素因数の和:10551

約数の個数: 32

約数和(自身を含む): 52718400

約数和(自身を除く): 31884072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10459, 20918, 31377, 41836, 62754, 83672, 125508, 251016, 868097, 1736194, 2604291, 3472388, 5208582, 6944776, 10417164, 20834328]

約数ペア:

[(1, 20834328), (2, 10417164), (3, 6944776), (4, 5208582), (6, 3472388), (8, 2604291), (12, 1736194), (24, 868097), (83, 251016), (166, 125508), (249, 83672), (332, 62754), (498, 41836), (664, 31377), (996, 20918), (1992, 10459)]