20174974848

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53231}}^1$

素因数の和:53305

約数の個数: 192

約数和(自身を含む): 67762206720

約数和(自身を除く): 47587231872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 282, 288, 329, 336, 376, 384, 423, 448, 504, 564, 576, 658, 672, 752, 846, 896, 987, 1008, 1128, 1152, 1316, 1344, 1504, 1692, 1974, 2016, 2256, 2632, 2688, 2961, 3008, 3384, 3948, 4032, 4512, 5264, 5922, 6016, 6768, 7896, 8064, 9024, 10528, 11844, 13536, 15792, 18048, 21056, 23688, 27072, 31584, 42112, 47376, 53231, 54144, 63168, 94752, 106462, 126336, 159693, 189504, 212924, 319386, 372617, 379008, 425848, 479079, 638772, 745234, 851696, 958158, 1117851, 1277544, 1490468, 1703392, 1916316, 2235702, 2501857, 2555088, 2980936, 3353553, 3406784, 3832632, 4471404, 5003714, 5110176, 5961872, 6707106, 6813568, 7505571, 7665264, 8942808, 10007428, 10220352, 11923744, 13414212, 15011142, 15330528, 17512999, 17885616, 20014856, 20440704, 22516713, 23847488, 26828424, 30022284, 30661056, 35025998, 35771232, 40029712, 45033426, 47694976, 52538997, 53656848, 60044568, 61322112, 70051996, 71542464, 80059424, 90066852, 105077994, 107313696, 120089136, 140103992, 143084928, 157616991, 160118848, 180133704, 210155988, 214627392, 240178272, 280207984, 315233982, 320237696, 360267408, 420311976, 429254784, 480356544, 560415968, 630467964, 720534816, 840623952, 960713088, 1120831936, 1260935928, 1441069632, 1681247904, 2241663872, 2521871856, 2882139264, 3362495808, 5043743712, 6724991616, 10087487424, 20174974848]

約数ペア:

[(1, 20174974848), (2, 10087487424), (3, 6724991616), (4, 5043743712), (6, 3362495808), (7, 2882139264), (8, 2521871856), (9, 2241663872), (12, 1681247904), (14, 1441069632), (16, 1260935928), (18, 1120831936), (21, 960713088), (24, 840623952), (28, 720534816), (32, 630467964), (36, 560415968), (42, 480356544), (47, 429254784), (48, 420311976), (56, 360267408), (63, 320237696), (64, 315233982), (72, 280207984), (84, 240178272), (94, 214627392), (96, 210155988), (112, 180133704), (126, 160118848), (128, 157616991), (141, 143084928), (144, 140103992), (168, 120089136), (188, 107313696), (192, 105077994), (224, 90066852), (252, 80059424), (282, 71542464), (288, 70051996), (329, 61322112), (336, 60044568), (376, 53656848), (384, 52538997), (423, 47694976), (448, 45033426), (504, 40029712), (564, 35771232), (576, 35025998), (658, 30661056), (672, 30022284), (752, 26828424), (846, 23847488), (896, 22516713), (987, 20440704), (1008, 20014856), (1128, 17885616), (1152, 17512999), (1316, 15330528), (1344, 15011142), (1504, 13414212), (1692, 11923744), (1974, 10220352), (2016, 10007428), (2256, 8942808), (2632, 7665264), (2688, 7505571), (2961, 6813568), (3008, 6707106), (3384, 5961872), (3948, 5110176), (4032, 5003714), (4512, 4471404), (5264, 3832632), (5922, 3406784), (6016, 3353553), (6768, 2980936), (7896, 2555088), (8064, 2501857), (9024, 2235702), (10528, 1916316), (11844, 1703392), (13536, 1490468), (15792, 1277544), (18048, 1117851), (21056, 958158), (23688, 851696), (27072, 745234), (31584, 638772), (42112, 479079), (47376, 425848), (53231, 379008), (54144, 372617), (63168, 319386), (94752, 212924), (106462, 189504), (126336, 159693)]