20068144

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 30

約数和(自身を含む): 40663196

約数和(自身を除く): 20595052

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2371, 4232, 4742, 8464, 9484, 18968, 37936, 54533, 109066, 218132, 436264, 872528, 1254259, 2508518, 5017036, 10034072, 20068144]

約数ペア:

[(1, 20068144), (2, 10034072), (4, 5017036), (8, 2508518), (16, 1254259), (23, 872528), (46, 436264), (92, 218132), (184, 109066), (368, 54533), (529, 37936), (1058, 18968), (2116, 9484), (2371, 8464), (4232, 4742)]