20657249424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{5179}}^1$

素因数の和:6522

約数の個数: 160

約数和(自身を含む): 67828992000

約数和(自身を除く): 47171742576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1319, 1512, 2638, 3024, 3957, 5179, 5276, 7914, 9233, 10358, 10552, 11871, 15537, 15828, 18466, 20716, 21104, 23742, 27699, 31074, 31656, 35613, 36253, 36932, 41432, 46611, 47484, 55398, 62148, 63312, 71226, 72506, 73864, 82864, 83097, 93222, 94968, 108759, 110796, 124296, 139833, 142452, 145012, 147728, 166194, 186444, 189936, 217518, 221592, 248592, 249291, 279666, 284904, 290024, 326277, 332388, 372888, 435036, 443184, 498582, 559332, 569808, 580048, 652554, 664776, 745776, 870072, 978831, 997164, 1118664, 1305108, 1329552, 1740144, 1957662, 1994328, 2237328, 2610216, 3915324, 3988656, 5220432, 6831101, 7830648, 13662202, 15661296, 20493303, 27324404, 40986606, 47817707, 54648808, 61479909, 81973212, 95635414, 109297616, 122959818, 143453121, 163946424, 184439727, 191270828, 245919636, 286906242, 327892848, 368879454, 382541656, 430359363, 491839272, 573812484, 737758908, 765083312, 860718726, 983678544, 1147624968, 1291078089, 1475517816, 1721437452, 2295249936, 2582156178, 2951035632, 3442874904, 5164312356, 6885749808, 10328624712, 20657249424]

約数ペア:

[(1, 20657249424), (2, 10328624712), (3, 6885749808), (4, 5164312356), (6, 3442874904), (7, 2951035632), (8, 2582156178), (9, 2295249936), (12, 1721437452), (14, 1475517816), (16, 1291078089), (18, 1147624968), (21, 983678544), (24, 860718726), (27, 765083312), (28, 737758908), (36, 573812484), (42, 491839272), (48, 430359363), (54, 382541656), (56, 368879454), (63, 327892848), (72, 286906242), (84, 245919636), (108, 191270828), (112, 184439727), (126, 163946424), (144, 143453121), (168, 122959818), (189, 109297616), (216, 95635414), (252, 81973212), (336, 61479909), (378, 54648808), (432, 47817707), (504, 40986606), (756, 27324404), (1008, 20493303), (1319, 15661296), (1512, 13662202), (2638, 7830648), (3024, 6831101), (3957, 5220432), (5179, 3988656), (5276, 3915324), (7914, 2610216), (9233, 2237328), (10358, 1994328), (10552, 1957662), (11871, 1740144), (15537, 1329552), (15828, 1305108), (18466, 1118664), (20716, 997164), (21104, 978831), (23742, 870072), (27699, 745776), (31074, 664776), (31656, 652554), (35613, 580048), (36253, 569808), (36932, 559332), (41432, 498582), (46611, 443184), (47484, 435036), (55398, 372888), (62148, 332388), (63312, 326277), (71226, 290024), (72506, 284904), (73864, 279666), (82864, 249291), (83097, 248592), (93222, 221592), (94968, 217518), (108759, 189936), (110796, 186444), (124296, 166194), (139833, 147728), (142452, 145012)]