20733499360

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1815

約数の個数: 240

約数和(自身を含む): 59020520832

約数和(自身を除く): 38287021472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1741, 1960, 2170, 2401, 2480, 2744, 3038, 3430, 3472, 3482, 3920, 4340, 4802, 4960, 5488, 6076, 6860, 6944, 6964, 7595, 7840, 8680, 8705, 9604, 10633, 10976, 12005, 12152, 12187, 13720, 13928, 15190, 17360, 17410, 19208, 21266, 24010, 24304, 24374, 27440, 27856, 30380, 34720, 34820, 38416, 42532, 48020, 48608, 48748, 53165, 53971, 54880, 55712, 60760, 60935, 69640, 74431, 76832, 85064, 85309, 96040, 97496, 106330, 107942, 121520, 121870, 139280, 148862, 170128, 170618, 192080, 194992, 212660, 215884, 243040, 243740, 269855, 278560, 297724, 340256, 341236, 372155, 377797, 384160, 389984, 425320, 426545, 431768, 487480, 539710, 595448, 597163, 682472, 744310, 755594, 850640, 853090, 863536, 974960, 1079420, 1190896, 1194326, 1364944, 1488620, 1511188, 1701280, 1706180, 1727072, 1888985, 1949920, 2158840, 2381792, 2388652, 2644579, 2729888, 2977240, 2985815, 3022376, 3412360, 3777970, 4180141, 4317680, 4777304, 5289158, 5954480, 5971630, 6044752, 6824720, 7555940, 8360282, 8635360, 9554608, 10578316, 11908960, 11943260, 12089504, 13222895, 13649440, 15111880, 16720564, 18512053, 19109216, 20900705, 21156632, 23886520, 26445790, 30223760, 33441128, 37024106, 41801410, 42313264, 47773040, 52891580, 60447520, 66882256, 74048212, 83602820, 84626528, 92560265, 95546080, 105783160, 129584371, 133764512, 148096424, 167205640, 185120530, 211566320, 259168742, 296192848, 334411280, 370241060, 423132640, 518337484, 592385696, 647921855, 668822560, 740482120, 1036674968, 1295843710, 1480964240, 2073349936, 2591687420, 2961928480, 4146699872, 5183374840, 10366749680, 20733499360]

約数ペア:

[(1, 20733499360), (2, 10366749680), (4, 5183374840), (5, 4146699872), (7, 2961928480), (8, 2591687420), (10, 2073349936), (14, 1480964240), (16, 1295843710), (20, 1036674968), (28, 740482120), (31, 668822560), (32, 647921855), (35, 592385696), (40, 518337484), (49, 423132640), (56, 370241060), (62, 334411280), (70, 296192848), (80, 259168742), (98, 211566320), (112, 185120530), (124, 167205640), (140, 148096424), (155, 133764512), (160, 129584371), (196, 105783160), (217, 95546080), (224, 92560265), (245, 84626528), (248, 83602820), (280, 74048212), (310, 66882256), (343, 60447520), (392, 52891580), (434, 47773040), (490, 42313264), (496, 41801410), (560, 37024106), (620, 33441128), (686, 30223760), (784, 26445790), (868, 23886520), (980, 21156632), (992, 20900705), (1085, 19109216), (1120, 18512053), (1240, 16720564), (1372, 15111880), (1519, 13649440), (1568, 13222895), (1715, 12089504), (1736, 11943260), (1741, 11908960), (1960, 10578316), (2170, 9554608), (2401, 8635360), (2480, 8360282), (2744, 7555940), (3038, 6824720), (3430, 6044752), (3472, 5971630), (3482, 5954480), (3920, 5289158), (4340, 4777304), (4802, 4317680), (4960, 4180141), (5488, 3777970), (6076, 3412360), (6860, 3022376), (6944, 2985815), (6964, 2977240), (7595, 2729888), (7840, 2644579), (8680, 2388652), (8705, 2381792), (9604, 2158840), (10633, 1949920), (10976, 1888985), (12005, 1727072), (12152, 1706180), (12187, 1701280), (13720, 1511188), (13928, 1488620), (15190, 1364944), (17360, 1194326), (17410, 1190896), (19208, 1079420), (21266, 974960), (24010, 863536), (24304, 853090), (24374, 850640), (27440, 755594), (27856, 744310), (30380, 682472), (34720, 597163), (34820, 595448), (38416, 539710), (42532, 487480), (48020, 431768), (48608, 426545), (48748, 425320), (53165, 389984), (53971, 384160), (54880, 377797), (55712, 372155), (60760, 341236), (60935, 340256), (69640, 297724), (74431, 278560), (76832, 269855), (85064, 243740), (85309, 243040), (96040, 215884), (97496, 212660), (106330, 194992), (107942, 192080), (121520, 170618), (121870, 170128), (139280, 148862)]