20123341776

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{22697}}^1$

素因数の和:22889

約数の個数: 120

約数和(自身を含む): 57957254784

約数和(自身を除く): 37833913008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 131, 141, 144, 188, 262, 282, 376, 393, 423, 524, 564, 752, 786, 846, 1048, 1128, 1179, 1572, 1692, 2096, 2256, 2358, 3144, 3384, 4716, 6157, 6288, 6768, 9432, 12314, 18471, 18864, 22697, 24628, 36942, 45394, 49256, 55413, 68091, 73884, 90788, 98512, 110826, 136182, 147768, 181576, 204273, 221652, 272364, 295536, 363152, 408546, 443304, 544728, 817092, 886608, 1066759, 1089456, 1634184, 2133518, 2973307, 3200277, 3268368, 4267036, 5946614, 6400554, 8534072, 8919921, 9600831, 11893228, 12801108, 17068144, 17839842, 19201662, 23786456, 25602216, 26759763, 35679684, 38403324, 47572912, 51204432, 53519526, 71359368, 76806648, 107039052, 139745429, 142718736, 153613296, 214078104, 279490858, 419236287, 428156208, 558981716, 838472574, 1117963432, 1257708861, 1676945148, 2235926864, 2515417722, 3353890296, 5030835444, 6707780592, 10061670888, 20123341776]

約数ペア:

[(1, 20123341776), (2, 10061670888), (3, 6707780592), (4, 5030835444), (6, 3353890296), (8, 2515417722), (9, 2235926864), (12, 1676945148), (16, 1257708861), (18, 1117963432), (24, 838472574), (36, 558981716), (47, 428156208), (48, 419236287), (72, 279490858), (94, 214078104), (131, 153613296), (141, 142718736), (144, 139745429), (188, 107039052), (262, 76806648), (282, 71359368), (376, 53519526), (393, 51204432), (423, 47572912), (524, 38403324), (564, 35679684), (752, 26759763), (786, 25602216), (846, 23786456), (1048, 19201662), (1128, 17839842), (1179, 17068144), (1572, 12801108), (1692, 11893228), (2096, 9600831), (2256, 8919921), (2358, 8534072), (3144, 6400554), (3384, 5946614), (4716, 4267036), (6157, 3268368), (6288, 3200277), (6768, 2973307), (9432, 2133518), (12314, 1634184), (18471, 1089456), (18864, 1066759), (22697, 886608), (24628, 817092), (36942, 544728), (45394, 443304), (49256, 408546), (55413, 363152), (68091, 295536), (73884, 272364), (90788, 221652), (98512, 204273), (110826, 181576), (136182, 147768)]