20164380552

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1663}}^1\times {\mathrm{2029}}^1$

素因数の和:3787

約数の個数: 96

約数和(自身を含む): 55330329600

約数和(自身を除く): 35165949048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1663, 1992, 2029, 2988, 3326, 4058, 4989, 5976, 6087, 6652, 8116, 9978, 12174, 13304, 14967, 16232, 18261, 19956, 24348, 29934, 36522, 39912, 48696, 59868, 73044, 119736, 138029, 146088, 168407, 276058, 336814, 414087, 505221, 552116, 673628, 828174, 1010442, 1104232, 1242261, 1347256, 1515663, 1656348, 2020884, 2484522, 3031326, 3312696, 3374227, 4041768, 4969044, 6062652, 6748454, 9938088, 10122681, 12125304, 13496908, 20245362, 26993816, 30368043, 40490724, 60736086, 80981448, 121472172, 242944344, 280060841, 560121682, 840182523, 1120243364, 1680365046, 2240486728, 2520547569, 3360730092, 5041095138, 6721460184, 10082190276, 20164380552]

約数ペア:

[(1, 20164380552), (2, 10082190276), (3, 6721460184), (4, 5041095138), (6, 3360730092), (8, 2520547569), (9, 2240486728), (12, 1680365046), (18, 1120243364), (24, 840182523), (36, 560121682), (72, 280060841), (83, 242944344), (166, 121472172), (249, 80981448), (332, 60736086), (498, 40490724), (664, 30368043), (747, 26993816), (996, 20245362), (1494, 13496908), (1663, 12125304), (1992, 10122681), (2029, 9938088), (2988, 6748454), (3326, 6062652), (4058, 4969044), (4989, 4041768), (5976, 3374227), (6087, 3312696), (6652, 3031326), (8116, 2484522), (9978, 2020884), (12174, 1656348), (13304, 1515663), (14967, 1347256), (16232, 1242261), (18261, 1104232), (19956, 1010442), (24348, 828174), (29934, 673628), (36522, 552116), (39912, 505221), (48696, 414087), (59868, 336814), (73044, 276058), (119736, 168407), (138029, 146088)]