20564276112

素因数分解:

$2^4\times 3^4\times {\mathrm{457}}^1\times {\mathrm{34721}}^1$

素因数の和:35198

約数の個数: 100

約数和(自身を含む): 59650937676

約数和(自身を除く): 39086661564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 457, 648, 914, 1296, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 12339, 16452, 21936, 24678, 32904, 34721, 37017, 49356, 65808, 69442, 74034, 98712, 104163, 138884, 148068, 197424, 208326, 277768, 296136, 312489, 416652, 555536, 592272, 624978, 833304, 937467, 1249956, 1666608, 1874934, 2499912, 2812401, 3749868, 4999824, 5624802, 7499736, 11249604, 14999472, 15867497, 22499208, 31734994, 44998416, 47602491, 63469988, 95204982, 126939976, 142807473, 190409964, 253879952, 285614946, 380819928, 428422419, 571229892, 761639856, 856844838, 1142459784, 1285267257, 1713689676, 2284919568, 2570534514, 3427379352, 5141069028, 6854758704, 10282138056, 20564276112]

約数ペア:

[(1, 20564276112), (2, 10282138056), (3, 6854758704), (4, 5141069028), (6, 3427379352), (8, 2570534514), (9, 2284919568), (12, 1713689676), (16, 1285267257), (18, 1142459784), (24, 856844838), (27, 761639856), (36, 571229892), (48, 428422419), (54, 380819928), (72, 285614946), (81, 253879952), (108, 190409964), (144, 142807473), (162, 126939976), (216, 95204982), (324, 63469988), (432, 47602491), (457, 44998416), (648, 31734994), (914, 22499208), (1296, 15867497), (1371, 14999472), (1828, 11249604), (2742, 7499736), (3656, 5624802), (4113, 4999824), (5484, 3749868), (7312, 2812401), (8226, 2499912), (10968, 1874934), (12339, 1666608), (16452, 1249956), (21936, 937467), (24678, 833304), (32904, 624978), (34721, 592272), (37017, 555536), (49356, 416652), (65808, 312489), (69442, 296136), (74034, 277768), (98712, 208326), (104163, 197424), (138884, 148068)]