20687676372

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{1801}}^1$

素因数の和:2132

約数の個数: 180

約数和(自身を含む): 59681147988

約数和(自身を除く): 38993471616

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 293, 297, 324, 363, 396, 484, 586, 594, 726, 879, 891, 1089, 1172, 1188, 1452, 1758, 1782, 1801, 2178, 2637, 3223, 3267, 3516, 3564, 3602, 4356, 5274, 5403, 6446, 6534, 7204, 7911, 9669, 9801, 10548, 10806, 12892, 13068, 15822, 16209, 19338, 19602, 19811, 21612, 23733, 29007, 31644, 32418, 35453, 38676, 39204, 39622, 47466, 48627, 58014, 59433, 64836, 70906, 79244, 87021, 94932, 97254, 106359, 116028, 118866, 141812, 145881, 174042, 178299, 194508, 212718, 217921, 237732, 261063, 291762, 319077, 348084, 356598, 425436, 435842, 522126, 527693, 534897, 583524, 638154, 653763, 713196, 871684, 957231, 1044252, 1055386, 1069794, 1276308, 1307526, 1583079, 1604691, 1914462, 1961289, 2110772, 2139588, 2615052, 2871693, 3166158, 3209382, 3828924, 3922578, 4749237, 5743386, 5804623, 5883867, 6332316, 6418764, 7845156, 9498474, 11486772, 11609246, 11767734, 14247711, 17413869, 17651601, 18996948, 23218492, 23535468, 28495422, 34827738, 35303202, 42743133, 52241607, 56990844, 63850853, 69655476, 70606404, 85486266, 104483214, 127701706, 156724821, 170972532, 191552559, 208966428, 255403412, 313449642, 383105118, 470174463, 574657677, 626899284, 766210236, 940348926, 1149315354, 1723973031, 1880697852, 2298630708, 3447946062, 5171919093, 6895892124, 10343838186, 20687676372]

約数ペア:

[(1, 20687676372), (2, 10343838186), (3, 6895892124), (4, 5171919093), (6, 3447946062), (9, 2298630708), (11, 1880697852), (12, 1723973031), (18, 1149315354), (22, 940348926), (27, 766210236), (33, 626899284), (36, 574657677), (44, 470174463), (54, 383105118), (66, 313449642), (81, 255403412), (99, 208966428), (108, 191552559), (121, 170972532), (132, 156724821), (162, 127701706), (198, 104483214), (242, 85486266), (293, 70606404), (297, 69655476), (324, 63850853), (363, 56990844), (396, 52241607), (484, 42743133), (586, 35303202), (594, 34827738), (726, 28495422), (879, 23535468), (891, 23218492), (1089, 18996948), (1172, 17651601), (1188, 17413869), (1452, 14247711), (1758, 11767734), (1782, 11609246), (1801, 11486772), (2178, 9498474), (2637, 7845156), (3223, 6418764), (3267, 6332316), (3516, 5883867), (3564, 5804623), (3602, 5743386), (4356, 4749237), (5274, 3922578), (5403, 3828924), (6446, 3209382), (6534, 3166158), (7204, 2871693), (7911, 2615052), (9669, 2139588), (9801, 2110772), (10548, 1961289), (10806, 1914462), (12892, 1604691), (13068, 1583079), (15822, 1307526), (16209, 1276308), (19338, 1069794), (19602, 1055386), (19811, 1044252), (21612, 957231), (23733, 871684), (29007, 713196), (31644, 653763), (32418, 638154), (35453, 583524), (38676, 534897), (39204, 527693), (39622, 522126), (47466, 435842), (48627, 425436), (58014, 356598), (59433, 348084), (64836, 319077), (70906, 291762), (79244, 261063), (87021, 237732), (94932, 217921), (97254, 212718), (106359, 194508), (116028, 178299), (118866, 174042), (141812, 145881)]