20465085312

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{3137}}^1$

素因数の和:3973

約数の個数: 192

約数和(自身を含む): 67408005600

約数和(自身を除く): 46942920288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 809, 896, 1008, 1152, 1344, 1618, 2016, 2427, 2688, 3137, 3236, 4032, 4854, 5663, 6274, 6472, 7281, 8064, 9411, 9708, 11326, 12548, 12944, 14562, 16989, 18822, 19416, 21959, 22652, 25096, 25888, 28233, 29124, 33978, 37644, 38832, 43918, 45304, 50192, 50967, 51776, 56466, 58248, 65877, 67956, 75288, 77664, 87836, 90608, 100384, 101934, 103552, 112932, 116496, 131754, 135912, 150576, 155328, 175672, 181216, 197631, 200768, 203868, 225864, 232992, 263508, 271824, 301152, 310656, 351344, 362432, 395262, 401536, 407736, 451728, 465984, 527016, 543648, 602304, 702688, 724864, 790524, 815472, 903456, 931968, 1054032, 1087296, 1204608, 1405376, 1581048, 1630944, 1806912, 2108064, 2174592, 2537833, 2810752, 3162096, 3261888, 3613824, 4216128, 5075666, 6324192, 6523776, 7613499, 8432256, 10151332, 12648384, 15226998, 17764831, 20302664, 22840497, 25296768, 30453996, 35529662, 40605328, 45680994, 53294493, 60907992, 71059324, 81210656, 91361988, 106588986, 121815984, 142118648, 159883479, 162421312, 182723976, 213177972, 243631968, 284237296, 319766958, 324842624, 365447952, 426355944, 487263936, 568474592, 639533916, 730895904, 852711888, 974527872, 1136949184, 1279067832, 1461791808, 1705423776, 2273898368, 2558135664, 2923583616, 3410847552, 5116271328, 6821695104, 10232542656, 20465085312]

約数ペア:

[(1, 20465085312), (2, 10232542656), (3, 6821695104), (4, 5116271328), (6, 3410847552), (7, 2923583616), (8, 2558135664), (9, 2273898368), (12, 1705423776), (14, 1461791808), (16, 1279067832), (18, 1136949184), (21, 974527872), (24, 852711888), (28, 730895904), (32, 639533916), (36, 568474592), (42, 487263936), (48, 426355944), (56, 365447952), (63, 324842624), (64, 319766958), (72, 284237296), (84, 243631968), (96, 213177972), (112, 182723976), (126, 162421312), (128, 159883479), (144, 142118648), (168, 121815984), (192, 106588986), (224, 91361988), (252, 81210656), (288, 71059324), (336, 60907992), (384, 53294493), (448, 45680994), (504, 40605328), (576, 35529662), (672, 30453996), (809, 25296768), (896, 22840497), (1008, 20302664), (1152, 17764831), (1344, 15226998), (1618, 12648384), (2016, 10151332), (2427, 8432256), (2688, 7613499), (3137, 6523776), (3236, 6324192), (4032, 5075666), (4854, 4216128), (5663, 3613824), (6274, 3261888), (6472, 3162096), (7281, 2810752), (8064, 2537833), (9411, 2174592), (9708, 2108064), (11326, 1806912), (12548, 1630944), (12944, 1581048), (14562, 1405376), (16989, 1204608), (18822, 1087296), (19416, 1054032), (21959, 931968), (22652, 903456), (25096, 815472), (25888, 790524), (28233, 724864), (29124, 702688), (33978, 602304), (37644, 543648), (38832, 527016), (43918, 465984), (45304, 451728), (50192, 407736), (50967, 401536), (51776, 395262), (56466, 362432), (58248, 351344), (65877, 310656), (67956, 301152), (75288, 271824), (77664, 263508), (87836, 232992), (90608, 225864), (100384, 203868), (101934, 200768), (103552, 197631), (112932, 181216), (116496, 175672), (131754, 155328), (135912, 150576)]