22606940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66491}}^1$

素因数の和:66517

約数の個数: 24

約数和(自身を含む): 50267952

約数和(自身を除く): 27661012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66491, 132982, 265964, 332455, 664910, 1130347, 1329820, 2260694, 4521388, 5651735, 11303470, 22606940]

約数ペア:

[(1, 22606940), (2, 11303470), (4, 5651735), (5, 4521388), (10, 2260694), (17, 1329820), (20, 1130347), (34, 664910), (68, 332455), (85, 265964), (170, 132982), (340, 66491)]