20287519632

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1145411}}^1$

素因数の和:1145469

約数の個数: 80

約数和(自身を含む): 59653056960

約数和(自身を除く): 39365537328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 17712, 1145411, 2290822, 3436233, 4581644, 6872466, 9163288, 10308699, 13744932, 18326576, 20617398, 27489864, 30926097, 41234796, 46961851, 54979728, 61852194, 82469592, 93923702, 123704388, 140885553, 164939184, 187847404, 247408776, 281771106, 375694808, 422656659, 494817552, 563542212, 751389616, 845313318, 1127084424, 1267969977, 1690626636, 2254168848, 2535939954, 3381253272, 5071879908, 6762506544, 10143759816, 20287519632]

約数ペア:

[(1, 20287519632), (2, 10143759816), (3, 6762506544), (4, 5071879908), (6, 3381253272), (8, 2535939954), (9, 2254168848), (12, 1690626636), (16, 1267969977), (18, 1127084424), (24, 845313318), (27, 751389616), (36, 563542212), (41, 494817552), (48, 422656659), (54, 375694808), (72, 281771106), (82, 247408776), (108, 187847404), (123, 164939184), (144, 140885553), (164, 123704388), (216, 93923702), (246, 82469592), (328, 61852194), (369, 54979728), (432, 46961851), (492, 41234796), (656, 30926097), (738, 27489864), (984, 20617398), (1107, 18326576), (1476, 13744932), (1968, 10308699), (2214, 9163288), (2952, 6872466), (4428, 4581644), (5904, 3436233), (8856, 2290822), (17712, 1145411)]