20079676503

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 30077132800

約数和(自身を除く): 9997456297

約数列:

[1, 3, 9, 43, 127, 129, 199, 381, 387, 597, 1143, 1791, 2053, 5461, 6159, 8557, 16383, 18477, 25273, 25671, 49149, 75819, 77013, 88279, 227457, 260731, 264837, 408547, 782193, 794511, 1086739, 1225641, 2346579, 3260217, 3676923, 9780651, 11211433, 17567521, 33634299, 51885469, 52702563, 100902897, 155656407, 158107689, 466969221, 2231075167, 6693225501, 20079676503]

約数ペア:

[(1, 20079676503), (3, 6693225501), (9, 2231075167), (43, 466969221), (127, 158107689), (129, 155656407), (199, 100902897), (381, 52702563), (387, 51885469), (597, 33634299), (1143, 17567521), (1791, 11211433), (2053, 9780651), (5461, 3676923), (6159, 3260217), (8557, 2346579), (16383, 1225641), (18477, 1086739), (25273, 794511), (25671, 782193), (49149, 408547), (75819, 264837), (77013, 260731), (88279, 227457)]