20215402542

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{1201}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 47165268384

約数和(自身を除く): 26949865842

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 821, 1139, 1201, 1206, 1642, 2278, 2402, 2463, 3417, 3603, 4926, 6834, 7206, 7389, 10251, 10809, 13957, 14778, 20417, 20502, 21618, 27914, 40834, 41871, 55007, 61251, 80467, 83742, 110014, 122502, 125613, 160934, 165021, 183753, 241401, 251226, 330042, 367506, 482802, 495063, 724203, 935119, 986021, 990126, 1367939, 1448406, 1870238, 1972042, 2735878, 2805357, 2958063, 4103817, 5610714, 5916126, 8207634, 8416071, 8874189, 12311451, 16762357, 16832142, 17748378, 24622902, 33524714, 50287071, 66063407, 100574142, 132126814, 150861213, 198190221, 301722426, 396380442, 594570663, 1123077919, 1189141326, 2246155838, 3369233757, 6738467514, 10107701271, 20215402542]

約数ペア:

[(1, 20215402542), (2, 10107701271), (3, 6738467514), (6, 3369233757), (9, 2246155838), (17, 1189141326), (18, 1123077919), (34, 594570663), (51, 396380442), (67, 301722426), (102, 198190221), (134, 150861213), (153, 132126814), (201, 100574142), (306, 66063407), (402, 50287071), (603, 33524714), (821, 24622902), (1139, 17748378), (1201, 16832142), (1206, 16762357), (1642, 12311451), (2278, 8874189), (2402, 8416071), (2463, 8207634), (3417, 5916126), (3603, 5610714), (4926, 4103817), (6834, 2958063), (7206, 2805357), (7389, 2735878), (10251, 1972042), (10809, 1870238), (13957, 1448406), (14778, 1367939), (20417, 990126), (20502, 986021), (21618, 935119), (27914, 724203), (40834, 495063), (41871, 482802), (55007, 367506), (61251, 330042), (80467, 251226), (83742, 241401), (110014, 183753), (122502, 165021), (125613, 160934)]