20797986048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227569}}^1$

素因数の和:227612

約数の個数: 144

約数和(自身を含む): 66982043520

約数和(自身を除く): 46184057472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1904, 2176, 2688, 2856, 3264, 3808, 4352, 5376, 5712, 6528, 7616, 11424, 13056, 15232, 22848, 30464, 45696, 91392, 227569, 455138, 682707, 910276, 1365414, 1592983, 1820552, 2730828, 3185966, 3641104, 3868673, 4778949, 5461656, 6371932, 7282208, 7737346, 9557898, 10923312, 11606019, 12743864, 14564416, 15474692, 19115796, 21846624, 23212038, 25487728, 27080711, 29128832, 30949384, 38231592, 43693248, 46424076, 50975456, 54161422, 58257664, 61898768, 76463184, 81242133, 87386496, 92848152, 101950912, 108322844, 123797536, 152926368, 162484266, 174772992, 185696304, 203901824, 216645688, 247595072, 305852736, 324968532, 371392608, 407803648, 433291376, 495190144, 611705472, 649937064, 742785216, 866582752, 990380288, 1223410944, 1299874128, 1485570432, 1733165504, 2599748256, 2971140864, 3466331008, 5199496512, 6932662016, 10398993024, 20797986048]

約数ペア:

[(1, 20797986048), (2, 10398993024), (3, 6932662016), (4, 5199496512), (6, 3466331008), (7, 2971140864), (8, 2599748256), (12, 1733165504), (14, 1485570432), (16, 1299874128), (17, 1223410944), (21, 990380288), (24, 866582752), (28, 742785216), (32, 649937064), (34, 611705472), (42, 495190144), (48, 433291376), (51, 407803648), (56, 371392608), (64, 324968532), (68, 305852736), (84, 247595072), (96, 216645688), (102, 203901824), (112, 185696304), (119, 174772992), (128, 162484266), (136, 152926368), (168, 123797536), (192, 108322844), (204, 101950912), (224, 92848152), (238, 87386496), (256, 81242133), (272, 76463184), (336, 61898768), (357, 58257664), (384, 54161422), (408, 50975456), (448, 46424076), (476, 43693248), (544, 38231592), (672, 30949384), (714, 29128832), (768, 27080711), (816, 25487728), (896, 23212038), (952, 21846624), (1088, 19115796), (1344, 15474692), (1428, 14564416), (1632, 12743864), (1792, 11606019), (1904, 10923312), (2176, 9557898), (2688, 7737346), (2856, 7282208), (3264, 6371932), (3808, 5461656), (4352, 4778949), (5376, 3868673), (5712, 3641104), (6528, 3185966), (7616, 2730828), (11424, 1820552), (13056, 1592983), (15232, 1365414), (22848, 910276), (30464, 682707), (45696, 455138), (91392, 227569)]