20184035520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61657}}^1$

素因数の和:61719

約数の個数: 224

約数和(自身を含む): 72166496256

約数和(自身を除く): 51982460736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8184, 9920, 10230, 10560, 10912, 13640, 14880, 16368, 20460, 21824, 27280, 29760, 32736, 40920, 54560, 61657, 65472, 81840, 109120, 123314, 163680, 184971, 246628, 308285, 327360, 369942, 493256, 616570, 678227, 739884, 924855, 986512, 1233140, 1356454, 1479768, 1849710, 1911367, 1973024, 2034681, 2466280, 2712908, 2959536, 3391135, 3699420, 3822734, 3946048, 4069362, 4932560, 5425816, 5734101, 5919072, 6782270, 7398840, 7645468, 8138724, 9556835, 9865120, 10173405, 10851632, 11468202, 11838144, 13564540, 14797680, 15290936, 16277448, 19113670, 19730240, 20346810, 21025037, 21703264, 22936404, 27129080, 28670505, 29595360, 30581872, 32554896, 38227340, 40693620, 42050074, 43406528, 45872808, 54258160, 57341010, 59190720, 61163744, 63075111, 65109792, 76454680, 81387240, 84100148, 91745616, 105125185, 108516320, 114682020, 122327488, 126150222, 130219584, 152909360, 162774480, 168200296, 183491232, 210250370, 217032640, 229364040, 252300444, 305818720, 315375555, 325548960, 336400592, 366982464, 420500740, 458728080, 504600888, 611637440, 630751110, 651097920, 672801184, 841001480, 917456160, 1009201776, 1261502220, 1345602368, 1682002960, 1834912320, 2018403552, 2523004440, 3364005920, 4036807104, 5046008880, 6728011840, 10092017760, 20184035520]

約数ペア:

[(1, 20184035520), (2, 10092017760), (3, 6728011840), (4, 5046008880), (5, 4036807104), (6, 3364005920), (8, 2523004440), (10, 2018403552), (11, 1834912320), (12, 1682002960), (15, 1345602368), (16, 1261502220), (20, 1009201776), (22, 917456160), (24, 841001480), (30, 672801184), (31, 651097920), (32, 630751110), (33, 611637440), (40, 504600888), (44, 458728080), (48, 420500740), (55, 366982464), (60, 336400592), (62, 325548960), (64, 315375555), (66, 305818720), (80, 252300444), (88, 229364040), (93, 217032640), (96, 210250370), (110, 183491232), (120, 168200296), (124, 162774480), (132, 152909360), (155, 130219584), (160, 126150222), (165, 122327488), (176, 114682020), (186, 108516320), (192, 105125185), (220, 91745616), (240, 84100148), (248, 81387240), (264, 76454680), (310, 65109792), (320, 63075111), (330, 61163744), (341, 59190720), (352, 57341010), (372, 54258160), (440, 45872808), (465, 43406528), (480, 42050074), (496, 40693620), (528, 38227340), (620, 32554896), (660, 30581872), (682, 29595360), (704, 28670505), (744, 27129080), (880, 22936404), (930, 21703264), (960, 21025037), (992, 20346810), (1023, 19730240), (1056, 19113670), (1240, 16277448), (1320, 15290936), (1364, 14797680), (1488, 13564540), (1705, 11838144), (1760, 11468202), (1860, 10851632), (1984, 10173405), (2046, 9865120), (2112, 9556835), (2480, 8138724), (2640, 7645468), (2728, 7398840), (2976, 6782270), (3410, 5919072), (3520, 5734101), (3720, 5425816), (4092, 4932560), (4960, 4069362), (5115, 3946048), (5280, 3822734), (5456, 3699420), (5952, 3391135), (6820, 2959536), (7440, 2712908), (8184, 2466280), (9920, 2034681), (10230, 1973024), (10560, 1911367), (10912, 1849710), (13640, 1479768), (14880, 1356454), (16368, 1233140), (20460, 986512), (21824, 924855), (27280, 739884), (29760, 678227), (32736, 616570), (40920, 493256), (54560, 369942), (61657, 327360), (65472, 308285), (81840, 246628), (109120, 184971), (123314, 163680)]