20743498944

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65123}}^1$

素因数の和:65227

約数の個数: 168

約数和(自身を含む): 68812623360

約数和(自身を除く): 48069124416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 948, 1008, 1106, 1264, 1344, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4032, 4424, 4977, 5056, 5688, 6636, 7584, 8848, 9954, 11376, 13272, 15168, 17696, 19908, 22752, 26544, 35392, 39816, 45504, 53088, 65123, 79632, 106176, 130246, 159264, 195369, 260492, 318528, 390738, 455861, 520984, 586107, 781476, 911722, 1041968, 1172214, 1367583, 1562952, 1823444, 2083936, 2344428, 2735166, 3125904, 3646888, 4102749, 4167872, 4688856, 5144717, 5470332, 6251808, 7293776, 8205498, 9377712, 10289434, 10940664, 12503616, 14587552, 15434151, 16410996, 18755424, 20578868, 21881328, 29175104, 30868302, 32821992, 36013019, 37510848, 41157736, 43762656, 46302453, 61736604, 65643984, 72026038, 82315472, 87525312, 92604906, 108039057, 123473208, 131287968, 144052076, 164630944, 185209812, 216078114, 246946416, 262575936, 288104152, 324117171, 329261888, 370419624, 432156228, 493892832, 576208304, 648234342, 740839248, 864312456, 987785664, 1152416608, 1296468684, 1481678496, 1728624912, 2304833216, 2592937368, 2963356992, 3457249824, 5185874736, 6914499648, 10371749472, 20743498944]

約数ペア:

[(1, 20743498944), (2, 10371749472), (3, 6914499648), (4, 5185874736), (6, 3457249824), (7, 2963356992), (8, 2592937368), (9, 2304833216), (12, 1728624912), (14, 1481678496), (16, 1296468684), (18, 1152416608), (21, 987785664), (24, 864312456), (28, 740839248), (32, 648234342), (36, 576208304), (42, 493892832), (48, 432156228), (56, 370419624), (63, 329261888), (64, 324117171), (72, 288104152), (79, 262575936), (84, 246946416), (96, 216078114), (112, 185209812), (126, 164630944), (144, 144052076), (158, 131287968), (168, 123473208), (192, 108039057), (224, 92604906), (237, 87525312), (252, 82315472), (288, 72026038), (316, 65643984), (336, 61736604), (448, 46302453), (474, 43762656), (504, 41157736), (553, 37510848), (576, 36013019), (632, 32821992), (672, 30868302), (711, 29175104), (948, 21881328), (1008, 20578868), (1106, 18755424), (1264, 16410996), (1344, 15434151), (1422, 14587552), (1659, 12503616), (1896, 10940664), (2016, 10289434), (2212, 9377712), (2528, 8205498), (2844, 7293776), (3318, 6251808), (3792, 5470332), (4032, 5144717), (4424, 4688856), (4977, 4167872), (5056, 4102749), (5688, 3646888), (6636, 3125904), (7584, 2735166), (8848, 2344428), (9954, 2083936), (11376, 1823444), (13272, 1562952), (15168, 1367583), (17696, 1172214), (19908, 1041968), (22752, 911722), (26544, 781476), (35392, 586107), (39816, 520984), (45504, 455861), (53088, 390738), (65123, 318528), (79632, 260492), (106176, 195369), (130246, 159264)]