20536478208

素因数分解:

$2^9\times 3^6\times {\mathrm{55021}}^1$

素因数の和:55057

約数の個数: 140

約数和(自身を含む): 61522244058

約数和(自身を除く): 40985765850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1536, 1728, 1944, 2304, 2592, 2916, 3456, 3888, 4608, 5184, 5832, 6912, 7776, 10368, 11664, 13824, 15552, 20736, 23328, 31104, 41472, 46656, 55021, 62208, 93312, 110042, 124416, 165063, 186624, 220084, 330126, 373248, 440168, 495189, 660252, 880336, 990378, 1320504, 1485567, 1760672, 1980756, 2641008, 2971134, 3521344, 3961512, 4456701, 5282016, 5942268, 7042688, 7923024, 8913402, 10564032, 11884536, 13370103, 14085376, 15846048, 17826804, 21128064, 23769072, 26740206, 28170752, 31692096, 35653608, 40110309, 42256128, 47538144, 53480412, 63384192, 71307216, 80220618, 84512256, 95076288, 106960824, 126768384, 142614432, 160441236, 190152576, 213921648, 253536768, 285228864, 320882472, 380305152, 427843296, 570457728, 641764944, 760610304, 855686592, 1140915456, 1283529888, 1711373184, 2281830912, 2567059776, 3422746368, 5134119552, 6845492736, 10268239104, 20536478208]

約数ペア:

[(1, 20536478208), (2, 10268239104), (3, 6845492736), (4, 5134119552), (6, 3422746368), (8, 2567059776), (9, 2281830912), (12, 1711373184), (16, 1283529888), (18, 1140915456), (24, 855686592), (27, 760610304), (32, 641764944), (36, 570457728), (48, 427843296), (54, 380305152), (64, 320882472), (72, 285228864), (81, 253536768), (96, 213921648), (108, 190152576), (128, 160441236), (144, 142614432), (162, 126768384), (192, 106960824), (216, 95076288), (243, 84512256), (256, 80220618), (288, 71307216), (324, 63384192), (384, 53480412), (432, 47538144), (486, 42256128), (512, 40110309), (576, 35653608), (648, 31692096), (729, 28170752), (768, 26740206), (864, 23769072), (972, 21128064), (1152, 17826804), (1296, 15846048), (1458, 14085376), (1536, 13370103), (1728, 11884536), (1944, 10564032), (2304, 8913402), (2592, 7923024), (2916, 7042688), (3456, 5942268), (3888, 5282016), (4608, 4456701), (5184, 3961512), (5832, 3521344), (6912, 2971134), (7776, 2641008), (10368, 1980756), (11664, 1760672), (13824, 1485567), (15552, 1320504), (20736, 990378), (23328, 880336), (31104, 660252), (41472, 495189), (46656, 440168), (55021, 373248), (62208, 330126), (93312, 220084), (110042, 186624), (124416, 165063)]