20267796

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12893}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 47656224

約数和(自身を除く): 27388428

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12893, 25786, 38679, 51572, 77358, 154716, 1688983, 3377966, 5066949, 6755932, 10133898, 20267796]

約数ペア:

[(1, 20267796), (2, 10133898), (3, 6755932), (4, 5066949), (6, 3377966), (12, 1688983), (131, 154716), (262, 77358), (393, 51572), (524, 38679), (786, 25786), (1572, 12893)]