20339988

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5347}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 47618592

約数和(自身を除く): 27278604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5347, 10694, 16041, 21388, 32082, 64164, 1694999, 3389998, 5084997, 6779996, 10169994, 20339988]

約数ペア:

[(1, 20339988), (2, 10169994), (3, 6779996), (4, 5084997), (6, 3389998), (12, 1694999), (317, 64164), (634, 32082), (951, 21388), (1268, 16041), (1902, 10694), (3804, 5347)]