20161888992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{35339}}^1$

素因数の和:35645

約数の個数: 144

約数和(自身を含む): 65759541120

約数和(自身を除く): 45597652128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 283, 288, 336, 504, 566, 672, 849, 1008, 1132, 1698, 1981, 2016, 2264, 2547, 3396, 3962, 4528, 5094, 5943, 6792, 7924, 9056, 10188, 11886, 13584, 15848, 17829, 20376, 23772, 27168, 31696, 35339, 35658, 40752, 47544, 63392, 70678, 71316, 81504, 95088, 106017, 141356, 142632, 190176, 212034, 247373, 282712, 285264, 318051, 424068, 494746, 565424, 570528, 636102, 742119, 848136, 989492, 1130848, 1272204, 1484238, 1696272, 1978984, 2226357, 2544408, 2968476, 3392544, 3957968, 4452714, 5088816, 5936952, 7915936, 8905428, 10000937, 10177632, 11873904, 17810856, 20001874, 23747808, 30002811, 35621712, 40003748, 60005622, 70006559, 71243424, 80007496, 90008433, 120011244, 140013118, 160014992, 180016866, 210019677, 240022488, 280026236, 320029984, 360033732, 420039354, 480044976, 560052472, 630059031, 720067464, 840078708, 960089952, 1120104944, 1260118062, 1440134928, 1680157416, 2240209888, 2520236124, 2880269856, 3360314832, 5040472248, 6720629664, 10080944496, 20161888992]

約数ペア:

[(1, 20161888992), (2, 10080944496), (3, 6720629664), (4, 5040472248), (6, 3360314832), (7, 2880269856), (8, 2520236124), (9, 2240209888), (12, 1680157416), (14, 1440134928), (16, 1260118062), (18, 1120104944), (21, 960089952), (24, 840078708), (28, 720067464), (32, 630059031), (36, 560052472), (42, 480044976), (48, 420039354), (56, 360033732), (63, 320029984), (72, 280026236), (84, 240022488), (96, 210019677), (112, 180016866), (126, 160014992), (144, 140013118), (168, 120011244), (224, 90008433), (252, 80007496), (283, 71243424), (288, 70006559), (336, 60005622), (504, 40003748), (566, 35621712), (672, 30002811), (849, 23747808), (1008, 20001874), (1132, 17810856), (1698, 11873904), (1981, 10177632), (2016, 10000937), (2264, 8905428), (2547, 7915936), (3396, 5936952), (3962, 5088816), (4528, 4452714), (5094, 3957968), (5943, 3392544), (6792, 2968476), (7924, 2544408), (9056, 2226357), (10188, 1978984), (11886, 1696272), (13584, 1484238), (15848, 1272204), (17829, 1130848), (20376, 989492), (23772, 848136), (27168, 742119), (31696, 636102), (35339, 570528), (35658, 565424), (40752, 494746), (47544, 424068), (63392, 318051), (70678, 285264), (71316, 282712), (81504, 247373), (95088, 212034), (106017, 190176), (141356, 142632)]