20218186008

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{9473}}^1$

素因数の和:9770

約数の個数: 128

約数和(自身を含む): 57776241600

約数和(自身を除く): 37558055592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 241, 246, 328, 369, 482, 492, 723, 738, 964, 984, 1107, 1446, 1476, 1928, 2169, 2214, 2892, 2952, 4338, 4428, 5784, 6507, 8676, 8856, 9473, 9881, 13014, 17352, 18946, 19762, 26028, 28419, 29643, 37892, 39524, 52056, 56838, 59286, 75784, 79048, 85257, 88929, 113676, 118572, 170514, 177858, 227352, 237144, 255771, 266787, 341028, 355716, 388393, 511542, 533574, 682056, 711432, 776786, 1023084, 1067148, 1165179, 1553572, 2046168, 2134296, 2282993, 2330358, 3107144, 3495537, 4565986, 4660716, 6848979, 6991074, 9131972, 9321432, 10486611, 13697958, 13982148, 18263944, 20546937, 20973222, 27395916, 27964296, 41093874, 41946444, 54791832, 61640811, 82187748, 83892888, 93602713, 123281622, 164375496, 187205426, 246563244, 280808139, 374410852, 493126488, 561616278, 748821704, 842424417, 1123232556, 1684848834, 2246465112, 2527273251, 3369697668, 5054546502, 6739395336, 10109093004, 20218186008]

約数ペア:

[(1, 20218186008), (2, 10109093004), (3, 6739395336), (4, 5054546502), (6, 3369697668), (8, 2527273251), (9, 2246465112), (12, 1684848834), (18, 1123232556), (24, 842424417), (27, 748821704), (36, 561616278), (41, 493126488), (54, 374410852), (72, 280808139), (82, 246563244), (108, 187205426), (123, 164375496), (164, 123281622), (216, 93602713), (241, 83892888), (246, 82187748), (328, 61640811), (369, 54791832), (482, 41946444), (492, 41093874), (723, 27964296), (738, 27395916), (964, 20973222), (984, 20546937), (1107, 18263944), (1446, 13982148), (1476, 13697958), (1928, 10486611), (2169, 9321432), (2214, 9131972), (2892, 6991074), (2952, 6848979), (4338, 4660716), (4428, 4565986), (5784, 3495537), (6507, 3107144), (8676, 2330358), (8856, 2282993), (9473, 2134296), (9881, 2046168), (13014, 1553572), (17352, 1165179), (18946, 1067148), (19762, 1023084), (26028, 776786), (28419, 711432), (29643, 682056), (37892, 533574), (39524, 511542), (52056, 388393), (56838, 355716), (59286, 341028), (75784, 266787), (79048, 255771), (85257, 237144), (88929, 227352), (113676, 177858), (118572, 170514)]