20174088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6947}}^1$

素因数の和:6978

約数の個数: 48

約数和(自身を含む): 55445040

約数和(自身を除く): 35270952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6947, 13894, 20841, 27788, 41682, 55576, 76417, 83364, 152834, 166728, 229251, 305668, 458502, 611336, 840587, 917004, 1681174, 1834008, 2521761, 3362348, 5043522, 6724696, 10087044, 20174088]

約数ペア:

[(1, 20174088), (2, 10087044), (3, 6724696), (4, 5043522), (6, 3362348), (8, 2521761), (11, 1834008), (12, 1681174), (22, 917004), (24, 840587), (33, 611336), (44, 458502), (66, 305668), (88, 229251), (121, 166728), (132, 152834), (242, 83364), (264, 76417), (363, 55576), (484, 41682), (726, 27788), (968, 20841), (1452, 13894), (2904, 6947)]