20297436

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54563}}^1$

素因数の和:54601

約数の個数: 24

約数和(自身を含む): 48889344

約数和(自身を除く): 28591908

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54563, 109126, 163689, 218252, 327378, 654756, 1691453, 3382906, 5074359, 6765812, 10148718, 20297436]

約数ペア:

[(1, 20297436), (2, 10148718), (3, 6765812), (4, 5074359), (6, 3382906), (12, 1691453), (31, 654756), (62, 327378), (93, 218252), (124, 163689), (186, 109126), (372, 54563)]