20774672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44773}}^1$

素因数の和:44810

約数の個数: 20

約数和(自身を含む): 41639820

約数和(自身を除く): 20865148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44773, 89546, 179092, 358184, 716368, 1298417, 2596834, 5193668, 10387336, 20774672]

約数ペア:

[(1, 20774672), (2, 10387336), (4, 5193668), (8, 2596834), (16, 1298417), (29, 716368), (58, 358184), (116, 179092), (232, 89546), (464, 44773)]