20094970560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{61027}}^1$

素因数の和:61068

約数の個数: 224

約数和(自身を含む): 74405337600

約数和(自身を除く): 54310367040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13720, 15680, 16464, 20580, 21952, 23520, 27440, 32928, 41160, 47040, 54880, 61027, 65856, 82320, 109760, 122054, 164640, 183081, 244108, 305135, 329280, 366162, 427189, 488216, 610270, 732324, 854378, 915405, 976432, 1220540, 1281567, 1464648, 1708756, 1830810, 1952864, 2135945, 2441080, 2563134, 2929296, 2990323, 3417512, 3661620, 3905728, 4271890, 4882160, 5126268, 5858592, 5980646, 6407835, 6835024, 7323240, 8543780, 8970969, 9764320, 10252536, 11717184, 11961292, 12815670, 13670048, 14646480, 14951615, 17087560, 17941938, 19528640, 20505072, 20932261, 23922584, 25631340, 27340096, 29292960, 29903230, 34175120, 35883876, 41010144, 41864522, 44854845, 47845168, 51262680, 58585920, 59806460, 62796783, 68350240, 71767752, 82020288, 83729044, 89709690, 95690336, 102525360, 104661305, 119612920, 125593566, 136700480, 143535504, 167458088, 179419380, 191380672, 205050720, 209322610, 239225840, 251187132, 287071008, 313983915, 334916176, 358838760, 410101440, 418645220, 478451680, 502374264, 574142016, 627967830, 669832352, 717677520, 837290440, 956903360, 1004748528, 1255935660, 1339664704, 1435355040, 1674580880, 2009497056, 2511871320, 2870710080, 3349161760, 4018994112, 5023742640, 6698323520, 10047485280, 20094970560]

約数ペア:

[(1, 20094970560), (2, 10047485280), (3, 6698323520), (4, 5023742640), (5, 4018994112), (6, 3349161760), (7, 2870710080), (8, 2511871320), (10, 2009497056), (12, 1674580880), (14, 1435355040), (15, 1339664704), (16, 1255935660), (20, 1004748528), (21, 956903360), (24, 837290440), (28, 717677520), (30, 669832352), (32, 627967830), (35, 574142016), (40, 502374264), (42, 478451680), (48, 418645220), (49, 410101440), (56, 358838760), (60, 334916176), (64, 313983915), (70, 287071008), (80, 251187132), (84, 239225840), (96, 209322610), (98, 205050720), (105, 191380672), (112, 179419380), (120, 167458088), (140, 143535504), (147, 136700480), (160, 125593566), (168, 119612920), (192, 104661305), (196, 102525360), (210, 95690336), (224, 89709690), (240, 83729044), (245, 82020288), (280, 71767752), (294, 68350240), (320, 62796783), (336, 59806460), (343, 58585920), (392, 51262680), (420, 47845168), (448, 44854845), (480, 41864522), (490, 41010144), (560, 35883876), (588, 34175120), (672, 29903230), (686, 29292960), (735, 27340096), (784, 25631340), (840, 23922584), (960, 20932261), (980, 20505072), (1029, 19528640), (1120, 17941938), (1176, 17087560), (1344, 14951615), (1372, 14646480), (1470, 13670048), (1568, 12815670), (1680, 11961292), (1715, 11717184), (1960, 10252536), (2058, 9764320), (2240, 8970969), (2352, 8543780), (2744, 7323240), (2940, 6835024), (3136, 6407835), (3360, 5980646), (3430, 5858592), (3920, 5126268), (4116, 4882160), (4704, 4271890), (5145, 3905728), (5488, 3661620), (5880, 3417512), (6720, 2990323), (6860, 2929296), (7840, 2563134), (8232, 2441080), (9408, 2135945), (10290, 1952864), (10976, 1830810), (11760, 1708756), (13720, 1464648), (15680, 1281567), (16464, 1220540), (20580, 976432), (21952, 915405), (23520, 854378), (27440, 732324), (32928, 610270), (41160, 488216), (47040, 427189), (54880, 366162), (61027, 329280), (65856, 305135), (82320, 244108), (109760, 183081), (122054, 164640)]