20188091376

素因数分解:

$2^4\times 3^4\times {\mathrm{3467}}^1\times {\mathrm{4493}}^1$

素因数の和:7980

約数の個数: 100

約数和(自身を含む): 58460055192

約数和(自身を除く): 38271963816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 3467, 4493, 6934, 8986, 10401, 13479, 13868, 17972, 20802, 26958, 27736, 31203, 35944, 40437, 41604, 53916, 55472, 62406, 71888, 80874, 83208, 93609, 107832, 121311, 124812, 161748, 166416, 187218, 215664, 242622, 249624, 280827, 323496, 363933, 374436, 485244, 499248, 561654, 646992, 727866, 748872, 970488, 1123308, 1455732, 1497744, 1940976, 2246616, 2911464, 4493232, 5822928, 15577231, 31154462, 46731693, 62308924, 93463386, 124617848, 140195079, 186926772, 249235696, 280390158, 373853544, 420585237, 560780316, 747707088, 841170474, 1121560632, 1261755711, 1682340948, 2243121264, 2523511422, 3364681896, 5047022844, 6729363792, 10094045688, 20188091376]

約数ペア:

[(1, 20188091376), (2, 10094045688), (3, 6729363792), (4, 5047022844), (6, 3364681896), (8, 2523511422), (9, 2243121264), (12, 1682340948), (16, 1261755711), (18, 1121560632), (24, 841170474), (27, 747707088), (36, 560780316), (48, 420585237), (54, 373853544), (72, 280390158), (81, 249235696), (108, 186926772), (144, 140195079), (162, 124617848), (216, 93463386), (324, 62308924), (432, 46731693), (648, 31154462), (1296, 15577231), (3467, 5822928), (4493, 4493232), (6934, 2911464), (8986, 2246616), (10401, 1940976), (13479, 1497744), (13868, 1455732), (17972, 1123308), (20802, 970488), (26958, 748872), (27736, 727866), (31203, 646992), (35944, 561654), (40437, 499248), (41604, 485244), (53916, 374436), (55472, 363933), (62406, 323496), (71888, 280827), (80874, 249624), (83208, 242622), (93609, 215664), (107832, 187218), (121311, 166416), (124812, 161748)]