20543612592

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{99233}}^1$

素因数の和:99490

約数の個数: 80

約数和(自身を含む): 56110872960

約数和(自身を除く): 35567260368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 227, 228, 304, 454, 456, 681, 908, 912, 1362, 1816, 2724, 3632, 4313, 5448, 8626, 10896, 12939, 17252, 25878, 34504, 51756, 69008, 99233, 103512, 198466, 207024, 297699, 396932, 595398, 793864, 1190796, 1587728, 1885427, 2381592, 3770854, 4763184, 5656281, 7541708, 11312562, 15083416, 22525891, 22625124, 30166832, 45051782, 45250248, 67577673, 90103564, 90500496, 135155346, 180207128, 270310692, 360414256, 427991929, 540621384, 855983858, 1081242768, 1283975787, 1711967716, 2567951574, 3423935432, 5135903148, 6847870864, 10271806296, 20543612592]

約数ペア:

[(1, 20543612592), (2, 10271806296), (3, 6847870864), (4, 5135903148), (6, 3423935432), (8, 2567951574), (12, 1711967716), (16, 1283975787), (19, 1081242768), (24, 855983858), (38, 540621384), (48, 427991929), (57, 360414256), (76, 270310692), (114, 180207128), (152, 135155346), (227, 90500496), (228, 90103564), (304, 67577673), (454, 45250248), (456, 45051782), (681, 30166832), (908, 22625124), (912, 22525891), (1362, 15083416), (1816, 11312562), (2724, 7541708), (3632, 5656281), (4313, 4763184), (5448, 3770854), (8626, 2381592), (10896, 1885427), (12939, 1587728), (17252, 1190796), (25878, 793864), (34504, 595398), (51756, 396932), (69008, 297699), (99233, 207024), (103512, 198466)]