20154496572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5677

約数の個数: 192

約数和(自身を含む): 61590896640

約数和(自身を除く): 41436400068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 103, 108, 126, 141, 188, 189, 206, 252, 282, 309, 329, 378, 412, 423, 564, 618, 658, 721, 756, 846, 927, 987, 1236, 1269, 1316, 1442, 1692, 1854, 1974, 2163, 2538, 2781, 2884, 2961, 3708, 3948, 4326, 4841, 5076, 5507, 5562, 5922, 6489, 8652, 8883, 9682, 11014, 11124, 11844, 12978, 14523, 16521, 17766, 19364, 19467, 22028, 25956, 29046, 33042, 33887, 35532, 38549, 38934, 43569, 49563, 58092, 66084, 67774, 77098, 77868, 87138, 99126, 101661, 115647, 130707, 135548, 148689, 154196, 174276, 198252, 203322, 231294, 258829, 261414, 297378, 304983, 346941, 406644, 462588, 517658, 522828, 567221, 594756, 609966, 693882, 776487, 914949, 1035316, 1040823, 1134442, 1219932, 1387764, 1552974, 1701663, 1811803, 1829898, 2081646, 2268884, 2329461, 3105948, 3403326, 3623606, 3659796, 3970547, 4163292, 4658922, 5104989, 5435409, 6806652, 6988383, 7247212, 7941094, 9317844, 10209978, 10870818, 11911641, 13976766, 15314967, 15882188, 16306227, 20419956, 21741636, 23823282, 26659387, 27953532, 30629934, 32612454, 35734923, 47646564, 48918681, 53318774, 61259868, 65224908, 71469846, 79978161, 97837362, 106637548, 107204769, 142939692, 159956322, 186615709, 195674724, 214409538, 239934483, 319912644, 373231418, 428819076, 479868966, 559847127, 719803449, 746462836, 959737932, 1119694254, 1439606898, 1679541381, 2239388508, 2879213796, 3359082762, 5038624143, 6718165524, 10077248286, 20154496572]

約数ペア:

[(1, 20154496572), (2, 10077248286), (3, 6718165524), (4, 5038624143), (6, 3359082762), (7, 2879213796), (9, 2239388508), (12, 1679541381), (14, 1439606898), (18, 1119694254), (21, 959737932), (27, 746462836), (28, 719803449), (36, 559847127), (42, 479868966), (47, 428819076), (54, 373231418), (63, 319912644), (84, 239934483), (94, 214409538), (103, 195674724), (108, 186615709), (126, 159956322), (141, 142939692), (188, 107204769), (189, 106637548), (206, 97837362), (252, 79978161), (282, 71469846), (309, 65224908), (329, 61259868), (378, 53318774), (412, 48918681), (423, 47646564), (564, 35734923), (618, 32612454), (658, 30629934), (721, 27953532), (756, 26659387), (846, 23823282), (927, 21741636), (987, 20419956), (1236, 16306227), (1269, 15882188), (1316, 15314967), (1442, 13976766), (1692, 11911641), (1854, 10870818), (1974, 10209978), (2163, 9317844), (2538, 7941094), (2781, 7247212), (2884, 6988383), (2961, 6806652), (3708, 5435409), (3948, 5104989), (4326, 4658922), (4841, 4163292), (5076, 3970547), (5507, 3659796), (5562, 3623606), (5922, 3403326), (6489, 3105948), (8652, 2329461), (8883, 2268884), (9682, 2081646), (11014, 1829898), (11124, 1811803), (11844, 1701663), (12978, 1552974), (14523, 1387764), (16521, 1219932), (17766, 1134442), (19364, 1040823), (19467, 1035316), (22028, 914949), (25956, 776487), (29046, 693882), (33042, 609966), (33887, 594756), (35532, 567221), (38549, 522828), (38934, 517658), (43569, 462588), (49563, 406644), (58092, 346941), (66084, 304983), (67774, 297378), (77098, 261414), (77868, 258829), (87138, 231294), (99126, 203322), (101661, 198252), (115647, 174276), (130707, 154196), (135548, 148689)]