20184844992

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1151

約数の個数: 224

約数和(自身を含む): 59617904640

約数和(自身を除く): 39433059648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 353, 372, 403, 416, 496, 624, 706, 739, 744, 806, 832, 992, 1059, 1209, 1248, 1412, 1478, 1488, 1612, 1984, 2118, 2217, 2418, 2496, 2824, 2956, 2976, 3224, 4236, 4434, 4589, 4836, 5648, 5912, 5952, 6448, 8472, 8868, 9178, 9607, 9672, 10943, 11296, 11824, 12896, 13767, 16944, 17736, 18356, 19214, 19344, 21886, 22592, 22909, 23648, 25792, 27534, 28821, 32829, 33888, 35472, 36712, 38428, 38688, 43772, 45818, 47296, 55068, 57642, 65658, 67776, 68727, 70944, 73424, 76856, 77376, 87544, 91636, 110136, 115284, 131316, 137454, 141888, 142259, 146848, 153712, 175088, 183272, 220272, 230568, 260867, 262632, 274908, 284518, 293696, 297817, 307424, 350176, 366544, 426777, 440544, 461136, 521734, 525264, 549816, 569036, 595634, 614848, 700352, 733088, 782601, 853554, 881088, 893451, 922272, 1043468, 1050528, 1099632, 1138072, 1191268, 1466176, 1565202, 1707108, 1786902, 1844544, 2086936, 2101056, 2199264, 2276144, 2382536, 3130404, 3391271, 3414216, 3573804, 4173872, 4398528, 4552288, 4765072, 6260808, 6782542, 6828432, 7147608, 8086877, 8347744, 9104576, 9530144, 10173813, 12521616, 13565084, 13656864, 14295216, 16173754, 16695488, 19060288, 20347626, 24260631, 25043232, 27130168, 27313728, 28590432, 32347508, 40695252, 48521262, 50086464, 54260336, 57180864, 64695016, 81390504, 97042524, 105129401, 108520672, 129390032, 162781008, 194085048, 210258802, 217041344, 258780064, 315388203, 325562016, 388170096, 420517604, 517560128, 630776406, 651124032, 776340192, 841035208, 1261552812, 1552680384, 1682070416, 2523105624, 3364140832, 5046211248, 6728281664, 10092422496, 20184844992]

約数ペア:

[(1, 20184844992), (2, 10092422496), (3, 6728281664), (4, 5046211248), (6, 3364140832), (8, 2523105624), (12, 1682070416), (13, 1552680384), (16, 1261552812), (24, 841035208), (26, 776340192), (31, 651124032), (32, 630776406), (39, 517560128), (48, 420517604), (52, 388170096), (62, 325562016), (64, 315388203), (78, 258780064), (93, 217041344), (96, 210258802), (104, 194085048), (124, 162781008), (156, 129390032), (186, 108520672), (192, 105129401), (208, 97042524), (248, 81390504), (312, 64695016), (353, 57180864), (372, 54260336), (403, 50086464), (416, 48521262), (496, 40695252), (624, 32347508), (706, 28590432), (739, 27313728), (744, 27130168), (806, 25043232), (832, 24260631), (992, 20347626), (1059, 19060288), (1209, 16695488), (1248, 16173754), (1412, 14295216), (1478, 13656864), (1488, 13565084), (1612, 12521616), (1984, 10173813), (2118, 9530144), (2217, 9104576), (2418, 8347744), (2496, 8086877), (2824, 7147608), (2956, 6828432), (2976, 6782542), (3224, 6260808), (4236, 4765072), (4434, 4552288), (4589, 4398528), (4836, 4173872), (5648, 3573804), (5912, 3414216), (5952, 3391271), (6448, 3130404), (8472, 2382536), (8868, 2276144), (9178, 2199264), (9607, 2101056), (9672, 2086936), (10943, 1844544), (11296, 1786902), (11824, 1707108), (12896, 1565202), (13767, 1466176), (16944, 1191268), (17736, 1138072), (18356, 1099632), (19214, 1050528), (19344, 1043468), (21886, 922272), (22592, 893451), (22909, 881088), (23648, 853554), (25792, 782601), (27534, 733088), (28821, 700352), (32829, 614848), (33888, 595634), (35472, 569036), (36712, 549816), (38428, 525264), (38688, 521734), (43772, 461136), (45818, 440544), (47296, 426777), (55068, 366544), (57642, 350176), (65658, 307424), (67776, 297817), (68727, 293696), (70944, 284518), (73424, 274908), (76856, 262632), (77376, 260867), (87544, 230568), (91636, 220272), (110136, 183272), (115284, 175088), (131316, 153712), (137454, 146848), (141888, 142259)]