20147964

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{2803}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 47107200

約数和(自身を除く): 26959236

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 2803, 3594, 5606, 7188, 8409, 11212, 16818, 33636, 1678997, 3357994, 5036991, 6715988, 10073982, 20147964]

約数ペア:

[(1, 20147964), (2, 10073982), (3, 6715988), (4, 5036991), (6, 3357994), (12, 1678997), (599, 33636), (1198, 16818), (1797, 11212), (2396, 8409), (2803, 7188), (3594, 5606)]