20789788032

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10597}}^1$

素因数の和:10761

約数の個数: 192

約数和(自身を含む): 64924619760

約数和(自身を除く): 44134831728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 131, 144, 156, 192, 208, 234, 262, 288, 312, 384, 393, 416, 468, 524, 576, 624, 786, 832, 936, 1048, 1152, 1179, 1248, 1572, 1664, 1703, 1872, 2096, 2358, 2496, 3144, 3406, 3744, 4192, 4716, 4992, 5109, 6288, 6812, 7488, 8384, 9432, 10218, 10597, 12576, 13624, 14976, 15327, 16768, 18864, 20436, 21194, 25152, 27248, 30654, 31791, 37728, 40872, 42388, 50304, 54496, 61308, 63582, 75456, 81744, 84776, 95373, 108992, 122616, 127164, 137761, 150912, 163488, 169552, 190746, 217984, 245232, 254328, 275522, 326976, 339104, 381492, 413283, 490464, 508656, 551044, 653952, 678208, 762984, 826566, 980928, 1017312, 1102088, 1239849, 1356416, 1388207, 1525968, 1653132, 1961856, 2034624, 2204176, 2479698, 2776414, 3051936, 3306264, 4069248, 4164621, 4408352, 4959396, 5552828, 6103872, 6612528, 8329242, 8816704, 9918792, 11105656, 12207744, 12493863, 13225056, 16658484, 17633408, 18046691, 19837584, 22211312, 24987726, 26450112, 33316968, 36093382, 39675168, 44422624, 49975452, 52900224, 54140073, 66633936, 72186764, 79350336, 88845248, 99950904, 108280146, 133267872, 144373528, 158700672, 162420219, 177690496, 199901808, 216560292, 266535744, 288747056, 324840438, 399803616, 433120584, 533071488, 577494112, 649680876, 799607232, 866241168, 1154988224, 1299361752, 1599214464, 1732482336, 2309976448, 2598723504, 3464964672, 5197447008, 6929929344, 10394894016, 20789788032]

約数ペア:

[(1, 20789788032), (2, 10394894016), (3, 6929929344), (4, 5197447008), (6, 3464964672), (8, 2598723504), (9, 2309976448), (12, 1732482336), (13, 1599214464), (16, 1299361752), (18, 1154988224), (24, 866241168), (26, 799607232), (32, 649680876), (36, 577494112), (39, 533071488), (48, 433120584), (52, 399803616), (64, 324840438), (72, 288747056), (78, 266535744), (96, 216560292), (104, 199901808), (117, 177690496), (128, 162420219), (131, 158700672), (144, 144373528), (156, 133267872), (192, 108280146), (208, 99950904), (234, 88845248), (262, 79350336), (288, 72186764), (312, 66633936), (384, 54140073), (393, 52900224), (416, 49975452), (468, 44422624), (524, 39675168), (576, 36093382), (624, 33316968), (786, 26450112), (832, 24987726), (936, 22211312), (1048, 19837584), (1152, 18046691), (1179, 17633408), (1248, 16658484), (1572, 13225056), (1664, 12493863), (1703, 12207744), (1872, 11105656), (2096, 9918792), (2358, 8816704), (2496, 8329242), (3144, 6612528), (3406, 6103872), (3744, 5552828), (4192, 4959396), (4716, 4408352), (4992, 4164621), (5109, 4069248), (6288, 3306264), (6812, 3051936), (7488, 2776414), (8384, 2479698), (9432, 2204176), (10218, 2034624), (10597, 1961856), (12576, 1653132), (13624, 1525968), (14976, 1388207), (15327, 1356416), (16768, 1239849), (18864, 1102088), (20436, 1017312), (21194, 980928), (25152, 826566), (27248, 762984), (30654, 678208), (31791, 653952), (37728, 551044), (40872, 508656), (42388, 490464), (50304, 413283), (54496, 381492), (61308, 339104), (63582, 326976), (75456, 275522), (81744, 254328), (84776, 245232), (95373, 217984), (108992, 190746), (122616, 169552), (127164, 163488), (137761, 150912)]