20761739712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{12841}}^1$

素因数の和:13267

約数の個数: 168

約数和(自身を含む): 68186088672

約数和(自身を除く): 47424348960

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, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 401, 448, 504, 576, 672, 802, 1008, 1203, 1344, 1604, 2016, 2406, 2807, 3208, 3609, 4032, 4812, 5614, 6416, 7218, 8421, 9624, 11228, 12832, 12841, 14436, 16842, 19248, 22456, 25263, 25664, 25682, 28872, 33684, 38496, 38523, 44912, 50526, 51364, 57744, 67368, 76992, 77046, 89824, 89887, 101052, 102728, 115488, 115569, 134736, 154092, 179648, 179774, 202104, 205456, 230976, 231138, 269472, 269661, 308184, 359548, 404208, 410912, 462276, 538944, 539322, 616368, 719096, 808416, 808983, 821824, 924552, 1078644, 1232736, 1438192, 1616832, 1617966, 1849104, 2157288, 2465472, 2876384, 3235932, 3698208, 4314576, 5149241, 5752768, 6471864, 7396416, 8629152, 10298482, 12943728, 15447723, 17258304, 20596964, 25887456, 30895446, 36044687, 41193928, 46343169, 51774912, 61790892, 72089374, 82387856, 92686338, 108134061, 123581784, 144178748, 164775712, 185372676, 216268122, 247163568, 288357496, 324402183, 329551424, 370745352, 432536244, 494327136, 576714992, 648804366, 741490704, 865072488, 988654272, 1153429984, 1297608732, 1482981408, 1730144976, 2306859968, 2595217464, 2965962816, 3460289952, 5190434928, 6920579904, 10380869856, 20761739712]

約数ペア:

[(1, 20761739712), (2, 10380869856), (3, 6920579904), (4, 5190434928), (6, 3460289952), (7, 2965962816), (8, 2595217464), (9, 2306859968), (12, 1730144976), (14, 1482981408), (16, 1297608732), (18, 1153429984), (21, 988654272), (24, 865072488), (28, 741490704), (32, 648804366), (36, 576714992), (42, 494327136), (48, 432536244), (56, 370745352), (63, 329551424), (64, 324402183), (72, 288357496), (84, 247163568), (96, 216268122), (112, 185372676), (126, 164775712), (144, 144178748), (168, 123581784), (192, 108134061), (224, 92686338), (252, 82387856), (288, 72089374), (336, 61790892), (401, 51774912), (448, 46343169), (504, 41193928), (576, 36044687), (672, 30895446), (802, 25887456), (1008, 20596964), (1203, 17258304), (1344, 15447723), (1604, 12943728), (2016, 10298482), (2406, 8629152), (2807, 7396416), (3208, 6471864), (3609, 5752768), (4032, 5149241), (4812, 4314576), (5614, 3698208), (6416, 3235932), (7218, 2876384), (8421, 2465472), (9624, 2157288), (11228, 1849104), (12832, 1617966), (12841, 1616832), (14436, 1438192), (16842, 1232736), (19248, 1078644), (22456, 924552), (25263, 821824), (25664, 808983), (25682, 808416), (28872, 719096), (33684, 616368), (38496, 539322), (38523, 538944), (44912, 462276), (50526, 410912), (51364, 404208), (57744, 359548), (67368, 308184), (76992, 269661), (77046, 269472), (89824, 231138), (89887, 230976), (101052, 205456), (102728, 202104), (115488, 179774), (115569, 179648), (134736, 154092)]