20174270088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{32909}}^1$

素因数の和:33055

約数の個数: 128

約数和(自身を含む): 59711904000

約数和(自身を除く): 39537633912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 89, 123, 164, 168, 178, 246, 267, 287, 328, 356, 492, 534, 574, 623, 712, 861, 984, 1068, 1148, 1246, 1722, 1869, 2136, 2296, 2492, 3444, 3649, 3738, 4984, 6888, 7298, 7476, 10947, 14596, 14952, 21894, 25543, 29192, 32909, 43788, 51086, 65818, 76629, 87576, 98727, 102172, 131636, 153258, 197454, 204344, 230363, 263272, 306516, 394908, 460726, 613032, 691089, 789816, 921452, 1349269, 1382178, 1842904, 2698538, 2764356, 2928901, 4047807, 5397076, 5528712, 5857802, 8095614, 8786703, 9444883, 10794152, 11715604, 16191228, 17573406, 18889766, 20502307, 23431208, 28334649, 32382456, 35146812, 37779532, 41004614, 56669298, 61506921, 70293624, 75559064, 82009228, 113338596, 120084941, 123013842, 164018456, 226677192, 240169882, 246027684, 360254823, 480339764, 492055368, 720509646, 840594587, 960679528, 1441019292, 1681189174, 2521783761, 2882038584, 3362378348, 5043567522, 6724756696, 10087135044, 20174270088]

約数ペア:

[(1, 20174270088), (2, 10087135044), (3, 6724756696), (4, 5043567522), (6, 3362378348), (7, 2882038584), (8, 2521783761), (12, 1681189174), (14, 1441019292), (21, 960679528), (24, 840594587), (28, 720509646), (41, 492055368), (42, 480339764), (56, 360254823), (82, 246027684), (84, 240169882), (89, 226677192), (123, 164018456), (164, 123013842), (168, 120084941), (178, 113338596), (246, 82009228), (267, 75559064), (287, 70293624), (328, 61506921), (356, 56669298), (492, 41004614), (534, 37779532), (574, 35146812), (623, 32382456), (712, 28334649), (861, 23431208), (984, 20502307), (1068, 18889766), (1148, 17573406), (1246, 16191228), (1722, 11715604), (1869, 10794152), (2136, 9444883), (2296, 8786703), (2492, 8095614), (3444, 5857802), (3649, 5528712), (3738, 5397076), (4984, 4047807), (6888, 2928901), (7298, 2764356), (7476, 2698538), (10947, 1842904), (14596, 1382178), (14952, 1349269), (21894, 921452), (25543, 789816), (29192, 691089), (32909, 613032), (43788, 460726), (51086, 394908), (65818, 306516), (76629, 263272), (87576, 230363), (98727, 204344), (102172, 197454), (131636, 153258)]