20112128352

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 57654782640

約数和(自身を除く): 37542654288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 467, 653, 687, 916, 934, 1306, 1374, 1401, 1832, 1868, 1959, 2061, 2612, 2748, 2802, 3664, 3736, 3918, 4122, 4203, 5224, 5496, 5604, 5877, 7328, 7472, 7836, 8244, 8406, 10448, 10992, 11208, 11754, 14944, 15672, 16488, 16812, 20896, 21984, 22416, 23508, 31344, 32976, 33624, 44832, 47016, 62688, 65952, 67248, 94032, 106943, 134496, 149537, 188064, 213886, 299074, 304951, 320829, 427772, 448611, 598148, 609902, 641658, 855544, 897222, 914853, 962487, 1196296, 1219804, 1283316, 1345833, 1711088, 1794444, 1829706, 1924974, 2392592, 2439608, 2566632, 2691666, 2744559, 3422176, 3588888, 3659412, 3849948, 4785184, 4879216, 5133264, 5383332, 5489118, 7177776, 7318824, 7699896, 9758432, 10266528, 10766664, 10978236, 14355552, 14637648, 15399792, 21533328, 21956472, 29275296, 30799584, 43066656, 43912944, 69833779, 87825888, 139667558, 209501337, 279335116, 419002674, 558670232, 628504011, 838005348, 1117340464, 1257008022, 1676010696, 2234680928, 2514016044, 3352021392, 5028032088, 6704042784, 10056064176, 20112128352]

約数ペア:

[(1, 20112128352), (2, 10056064176), (3, 6704042784), (4, 5028032088), (6, 3352021392), (8, 2514016044), (9, 2234680928), (12, 1676010696), (16, 1257008022), (18, 1117340464), (24, 838005348), (32, 628504011), (36, 558670232), (48, 419002674), (72, 279335116), (96, 209501337), (144, 139667558), (229, 87825888), (288, 69833779), (458, 43912944), (467, 43066656), (653, 30799584), (687, 29275296), (916, 21956472), (934, 21533328), (1306, 15399792), (1374, 14637648), (1401, 14355552), (1832, 10978236), (1868, 10766664), (1959, 10266528), (2061, 9758432), (2612, 7699896), (2748, 7318824), (2802, 7177776), (3664, 5489118), (3736, 5383332), (3918, 5133264), (4122, 4879216), (4203, 4785184), (5224, 3849948), (5496, 3659412), (5604, 3588888), (5877, 3422176), (7328, 2744559), (7472, 2691666), (7836, 2566632), (8244, 2439608), (8406, 2392592), (10448, 1924974), (10992, 1829706), (11208, 1794444), (11754, 1711088), (14944, 1345833), (15672, 1283316), (16488, 1219804), (16812, 1196296), (20896, 962487), (21984, 914853), (22416, 897222), (23508, 855544), (31344, 641658), (32976, 609902), (33624, 598148), (44832, 448611), (47016, 427772), (62688, 320829), (65952, 304951), (67248, 299074), (94032, 213886), (106943, 188064), (134496, 149537)]