20156557056

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{7717}}^1$

素因数の和:7934

約数の個数: 144

約数和(自身を含む): 56792131200

約数和(自身を除く): 36635574144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 179, 192, 228, 256, 304, 358, 384, 456, 537, 608, 716, 768, 912, 1074, 1216, 1432, 1824, 2148, 2432, 2864, 3401, 3648, 4296, 4864, 5728, 6802, 7296, 7717, 8592, 10203, 11456, 13604, 14592, 15434, 17184, 20406, 22912, 23151, 27208, 30868, 34368, 40812, 45824, 46302, 54416, 61736, 68736, 81624, 92604, 108832, 123472, 137472, 146623, 163248, 185208, 217664, 246944, 293246, 326496, 370416, 435328, 439869, 493888, 586492, 652992, 740832, 870656, 879738, 987776, 1172984, 1305984, 1381343, 1481664, 1759476, 1975552, 2345968, 2611968, 2762686, 2963328, 3518952, 4144029, 4691936, 5525372, 5926656, 7037904, 8288058, 9383872, 11050744, 14075808, 16576116, 18767744, 22101488, 26245517, 28151616, 33152232, 37535488, 44202976, 52491034, 56303232, 66304464, 78736551, 88405952, 104982068, 112606464, 132608928, 157473102, 176811904, 209964136, 265217856, 314946204, 353623808, 419928272, 530435712, 629892408, 839856544, 1060871424, 1259784816, 1679713088, 2519569632, 3359426176, 5039139264, 6718852352, 10078278528, 20156557056]

約数ペア:

[(1, 20156557056), (2, 10078278528), (3, 6718852352), (4, 5039139264), (6, 3359426176), (8, 2519569632), (12, 1679713088), (16, 1259784816), (19, 1060871424), (24, 839856544), (32, 629892408), (38, 530435712), (48, 419928272), (57, 353623808), (64, 314946204), (76, 265217856), (96, 209964136), (114, 176811904), (128, 157473102), (152, 132608928), (179, 112606464), (192, 104982068), (228, 88405952), (256, 78736551), (304, 66304464), (358, 56303232), (384, 52491034), (456, 44202976), (537, 37535488), (608, 33152232), (716, 28151616), (768, 26245517), (912, 22101488), (1074, 18767744), (1216, 16576116), (1432, 14075808), (1824, 11050744), (2148, 9383872), (2432, 8288058), (2864, 7037904), (3401, 5926656), (3648, 5525372), (4296, 4691936), (4864, 4144029), (5728, 3518952), (6802, 2963328), (7296, 2762686), (7717, 2611968), (8592, 2345968), (10203, 1975552), (11456, 1759476), (13604, 1481664), (14592, 1381343), (15434, 1305984), (17184, 1172984), (20406, 987776), (22912, 879738), (23151, 870656), (27208, 740832), (30868, 652992), (34368, 586492), (40812, 493888), (45824, 439869), (46302, 435328), (54416, 370416), (61736, 326496), (68736, 293246), (81624, 246944), (92604, 217664), (108832, 185208), (123472, 163248), (137472, 146623)]