20148614442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{3109}}^1$

素因数の和:3660

約数の個数: 96

約数和(自身を含む): 48415086720

約数和(自身を除く): 28266472278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 461, 639, 781, 922, 1278, 1383, 1562, 2343, 2766, 3109, 4149, 4686, 5071, 6218, 7029, 8298, 9327, 10142, 14058, 15213, 18654, 27981, 30426, 32731, 34199, 45639, 55962, 65462, 68398, 91278, 98193, 102597, 196386, 205194, 220739, 294579, 307791, 360041, 441478, 589158, 615582, 662217, 720082, 1080123, 1324434, 1433249, 1986651, 2160246, 2428129, 2866498, 3240369, 3973302, 4299747, 4856258, 6480738, 7284387, 8599494, 12899241, 14568774, 15765739, 21853161, 25798482, 31531478, 43706322, 47297217, 94594434, 101760679, 141891651, 203521358, 283783302, 305282037, 610564074, 915846111, 1119367469, 1831692222, 2238734938, 3358102407, 6716204814, 10074307221, 20148614442]

約数ペア:

[(1, 20148614442), (2, 10074307221), (3, 6716204814), (6, 3358102407), (9, 2238734938), (11, 1831692222), (18, 1119367469), (22, 915846111), (33, 610564074), (66, 305282037), (71, 283783302), (99, 203521358), (142, 141891651), (198, 101760679), (213, 94594434), (426, 47297217), (461, 43706322), (639, 31531478), (781, 25798482), (922, 21853161), (1278, 15765739), (1383, 14568774), (1562, 12899241), (2343, 8599494), (2766, 7284387), (3109, 6480738), (4149, 4856258), (4686, 4299747), (5071, 3973302), (6218, 3240369), (7029, 2866498), (8298, 2428129), (9327, 2160246), (10142, 1986651), (14058, 1433249), (15213, 1324434), (18654, 1080123), (27981, 720082), (30426, 662217), (32731, 615582), (34199, 589158), (45639, 441478), (55962, 360041), (65462, 307791), (68398, 294579), (91278, 220739), (98193, 205194), (102597, 196386)]