20413396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3373}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 38261160

約数和(自身を除く): 17847764

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3373, 6052, 6746, 13492, 57341, 114682, 229364, 300197, 600394, 1200788, 5103349, 10206698, 20413396]

約数ペア:

[(1, 20413396), (2, 10206698), (4, 5103349), (17, 1200788), (34, 600394), (68, 300197), (89, 229364), (178, 114682), (356, 57341), (1513, 13492), (3026, 6746), (3373, 6052)]