20177372202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2628

約数の個数: 128

約数和(自身を含む): 47186979840

約数和(自身を除く): 27009607638

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 131, 247, 258, 262, 393, 494, 559, 741, 786, 817, 1118, 1482, 1634, 1677, 1703, 2417, 2451, 2489, 3354, 3406, 4834, 4902, 4978, 5109, 5633, 7251, 7467, 10218, 10621, 11266, 14502, 14934, 16899, 21242, 31421, 31863, 32357, 33798, 45923, 62842, 63726, 64714, 73229, 91846, 94263, 97071, 103931, 107027, 137769, 146458, 188526, 194142, 207862, 214054, 219687, 275538, 311793, 316627, 321081, 439374, 596999, 623586, 633254, 642162, 949881, 1193998, 1351103, 1391351, 1790997, 1899762, 1974689, 2702206, 2782702, 3581994, 3949378, 4053309, 4116151, 4174053, 5924067, 6015913, 8106618, 8232302, 8348106, 11848134, 12031826, 12348453, 13614961, 18047739, 24696906, 25670957, 27229922, 36095478, 40844883, 51341914, 77012871, 78206869, 81689766, 154025742, 156413738, 176994493, 234620607, 258684259, 353988986, 469241214, 517368518, 530983479, 776052777, 1061966958, 1552105554, 3362895367, 6725790734, 10088686101, 20177372202]

約数ペア:

[(1, 20177372202), (2, 10088686101), (3, 6725790734), (6, 3362895367), (13, 1552105554), (19, 1061966958), (26, 776052777), (38, 530983479), (39, 517368518), (43, 469241214), (57, 353988986), (78, 258684259), (86, 234620607), (114, 176994493), (129, 156413738), (131, 154025742), (247, 81689766), (258, 78206869), (262, 77012871), (393, 51341914), (494, 40844883), (559, 36095478), (741, 27229922), (786, 25670957), (817, 24696906), (1118, 18047739), (1482, 13614961), (1634, 12348453), (1677, 12031826), (1703, 11848134), (2417, 8348106), (2451, 8232302), (2489, 8106618), (3354, 6015913), (3406, 5924067), (4834, 4174053), (4902, 4116151), (4978, 4053309), (5109, 3949378), (5633, 3581994), (7251, 2782702), (7467, 2702206), (10218, 1974689), (10621, 1899762), (11266, 1790997), (14502, 1391351), (14934, 1351103), (16899, 1193998), (21242, 949881), (31421, 642162), (31863, 633254), (32357, 623586), (33798, 596999), (45923, 439374), (62842, 321081), (63726, 316627), (64714, 311793), (73229, 275538), (91846, 219687), (94263, 214054), (97071, 207862), (103931, 194142), (107027, 188526), (137769, 146458)]