20585368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 42651360

約数和(自身を除く): 22065992

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6581, 13162, 26324, 52648, 111877, 151363, 223754, 302726, 447508, 605452, 895016, 1210904, 2573171, 5146342, 10292684, 20585368]

約数ペア:

[(1, 20585368), (2, 10292684), (4, 5146342), (8, 2573171), (17, 1210904), (23, 895016), (34, 605452), (46, 447508), (68, 302726), (92, 223754), (136, 151363), (184, 111877), (391, 52648), (782, 26324), (1564, 13162), (3128, 6581)]