20534646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 45023616

約数和(自身を除く): 24488970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1291, 1446, 2582, 2651, 3873, 5302, 7746, 7953, 14201, 15906, 28402, 42603, 85206, 311131, 622262, 933393, 1866786, 3422441, 6844882, 10267323, 20534646]

約数ペア:

[(1, 20534646), (2, 10267323), (3, 6844882), (6, 3422441), (11, 1866786), (22, 933393), (33, 622262), (66, 311131), (241, 85206), (482, 42603), (723, 28402), (1291, 15906), (1446, 14201), (2582, 7953), (2651, 7746), (3873, 5302)]