20365344

素因数分解:

$2^5\times 3^8\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 108

約数和(自身を含む): 60758334

約数和(自身を除く): 40392990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 243, 288, 291, 324, 388, 432, 486, 582, 648, 729, 776, 864, 873, 972, 1164, 1296, 1458, 1552, 1746, 1944, 2187, 2328, 2592, 2619, 2916, 3104, 3492, 3888, 4374, 4656, 5238, 5832, 6561, 6984, 7776, 7857, 8748, 9312, 10476, 11664, 13122, 13968, 15714, 17496, 20952, 23328, 23571, 26244, 27936, 31428, 34992, 41904, 47142, 52488, 62856, 69984, 70713, 83808, 94284, 104976, 125712, 141426, 188568, 209952, 212139, 251424, 282852, 377136, 424278, 565704, 636417, 754272, 848556, 1131408, 1272834, 1697112, 2262816, 2545668, 3394224, 5091336, 6788448, 10182672, 20365344]

約数ペア:

[(1, 20365344), (2, 10182672), (3, 6788448), (4, 5091336), (6, 3394224), (8, 2545668), (9, 2262816), (12, 1697112), (16, 1272834), (18, 1131408), (24, 848556), (27, 754272), (32, 636417), (36, 565704), (48, 424278), (54, 377136), (72, 282852), (81, 251424), (96, 212139), (97, 209952), (108, 188568), (144, 141426), (162, 125712), (194, 104976), (216, 94284), (243, 83808), (288, 70713), (291, 69984), (324, 62856), (388, 52488), (432, 47142), (486, 41904), (582, 34992), (648, 31428), (729, 27936), (776, 26244), (864, 23571), (873, 23328), (972, 20952), (1164, 17496), (1296, 15714), (1458, 13968), (1552, 13122), (1746, 11664), (1944, 10476), (2187, 9312), (2328, 8748), (2592, 7857), (2619, 7776), (2916, 6984), (3104, 6561), (3492, 5832), (3888, 5238), (4374, 4656)]