20624184

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 64496640

約数和(自身を除く): 43872456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 151, 168, 252, 271, 302, 453, 504, 542, 604, 813, 906, 1057, 1084, 1208, 1359, 1626, 1812, 1897, 2114, 2168, 2439, 2718, 3171, 3252, 3624, 3794, 4228, 4878, 5436, 5691, 6342, 6504, 7588, 8456, 9513, 9756, 10872, 11382, 12684, 15176, 17073, 19026, 19512, 22764, 25368, 34146, 38052, 40921, 45528, 68292, 76104, 81842, 122763, 136584, 163684, 245526, 286447, 327368, 368289, 491052, 572894, 736578, 859341, 982104, 1145788, 1473156, 1718682, 2291576, 2578023, 2946312, 3437364, 5156046, 6874728, 10312092, 20624184]

約数ペア:

[(1, 20624184), (2, 10312092), (3, 6874728), (4, 5156046), (6, 3437364), (7, 2946312), (8, 2578023), (9, 2291576), (12, 1718682), (14, 1473156), (18, 1145788), (21, 982104), (24, 859341), (28, 736578), (36, 572894), (42, 491052), (56, 368289), (63, 327368), (72, 286447), (84, 245526), (126, 163684), (151, 136584), (168, 122763), (252, 81842), (271, 76104), (302, 68292), (453, 45528), (504, 40921), (542, 38052), (604, 34146), (813, 25368), (906, 22764), (1057, 19512), (1084, 19026), (1208, 17073), (1359, 15176), (1626, 12684), (1812, 11382), (1897, 10872), (2114, 9756), (2168, 9513), (2439, 8456), (2718, 7588), (3171, 6504), (3252, 6342), (3624, 5691), (3794, 5436), (4228, 4878)]