20119616172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 53400241440

約数和(自身を除く): 33280625268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 233, 261, 321, 348, 428, 466, 522, 642, 699, 773, 932, 963, 1044, 1284, 1398, 1546, 1926, 2097, 2319, 2796, 3092, 3103, 3852, 4194, 4638, 6206, 6757, 6957, 8388, 9276, 9309, 12412, 13514, 13914, 18618, 20271, 22417, 24931, 27028, 27828, 27927, 37236, 40542, 44834, 49862, 55854, 60813, 67251, 74793, 81084, 82711, 89668, 99724, 111708, 121626, 134502, 149586, 165422, 180109, 201753, 224379, 243252, 248133, 269004, 299172, 330844, 360218, 403506, 448758, 496266, 540327, 720436, 722999, 744399, 807012, 897516, 992532, 1080654, 1445998, 1488798, 1620981, 2161308, 2168997, 2398619, 2891996, 2977596, 3241962, 4337994, 4797238, 5223161, 6483924, 6506991, 7195857, 8675988, 9594476, 10446322, 13013982, 14391714, 15669483, 19271663, 20892644, 21587571, 26027964, 28783428, 31338966, 38543326, 43175142, 47008449, 57814989, 62677932, 77086652, 86350284, 94016898, 115629978, 173444967, 188033796, 231259956, 346889934, 558878227, 693779868, 1117756454, 1676634681, 2235512908, 3353269362, 5029904043, 6706538724, 10059808086, 20119616172]

約数ペア:

[(1, 20119616172), (2, 10059808086), (3, 6706538724), (4, 5029904043), (6, 3353269362), (9, 2235512908), (12, 1676634681), (18, 1117756454), (29, 693779868), (36, 558878227), (58, 346889934), (87, 231259956), (107, 188033796), (116, 173444967), (174, 115629978), (214, 94016898), (233, 86350284), (261, 77086652), (321, 62677932), (348, 57814989), (428, 47008449), (466, 43175142), (522, 38543326), (642, 31338966), (699, 28783428), (773, 26027964), (932, 21587571), (963, 20892644), (1044, 19271663), (1284, 15669483), (1398, 14391714), (1546, 13013982), (1926, 10446322), (2097, 9594476), (2319, 8675988), (2796, 7195857), (3092, 6506991), (3103, 6483924), (3852, 5223161), (4194, 4797238), (4638, 4337994), (6206, 3241962), (6757, 2977596), (6957, 2891996), (8388, 2398619), (9276, 2168997), (9309, 2161308), (12412, 1620981), (13514, 1488798), (13914, 1445998), (18618, 1080654), (20271, 992532), (22417, 897516), (24931, 807012), (27028, 744399), (27828, 722999), (27927, 720436), (37236, 540327), (40542, 496266), (44834, 448758), (49862, 403506), (55854, 360218), (60813, 330844), (67251, 299172), (74793, 269004), (81084, 248133), (82711, 243252), (89668, 224379), (99724, 201753), (111708, 180109), (121626, 165422), (134502, 149586)]