20071008486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{7121}}^1$

素因数の和:7358

約数の個数: 96

約数和(自身を含む): 47116645056

約数和(自身を除く): 27045636570

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 151, 153, 183, 302, 306, 366, 453, 549, 906, 1037, 1098, 1359, 2074, 2567, 2718, 3111, 5134, 6222, 7121, 7701, 9211, 9333, 14242, 15402, 18422, 18666, 21363, 23103, 27633, 42726, 46206, 55266, 64089, 82899, 121057, 128178, 156587, 165798, 242114, 313174, 363171, 434381, 469761, 726342, 868762, 939522, 1075271, 1089513, 1303143, 1409283, 2150542, 2179026, 2606286, 2818566, 3225813, 3909429, 6451626, 7384477, 7818858, 9677439, 14768954, 18279607, 19354878, 22153431, 36559214, 44306862, 54838821, 65591531, 66460293, 109677642, 131183062, 132920586, 164516463, 196774593, 329032926, 393549186, 590323779, 1115056027, 1180647558, 2230112054, 3345168081, 6690336162, 10035504243, 20071008486]

約数ペア:

[(1, 20071008486), (2, 10035504243), (3, 6690336162), (6, 3345168081), (9, 2230112054), (17, 1180647558), (18, 1115056027), (34, 590323779), (51, 393549186), (61, 329032926), (102, 196774593), (122, 164516463), (151, 132920586), (153, 131183062), (183, 109677642), (302, 66460293), (306, 65591531), (366, 54838821), (453, 44306862), (549, 36559214), (906, 22153431), (1037, 19354878), (1098, 18279607), (1359, 14768954), (2074, 9677439), (2567, 7818858), (2718, 7384477), (3111, 6451626), (5134, 3909429), (6222, 3225813), (7121, 2818566), (7701, 2606286), (9211, 2179026), (9333, 2150542), (14242, 1409283), (15402, 1303143), (18422, 1089513), (18666, 1075271), (21363, 939522), (23103, 868762), (27633, 726342), (42726, 469761), (46206, 434381), (55266, 363171), (64089, 313174), (82899, 242114), (121057, 165798), (128178, 156587)]