20455969338

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{454759}}^1$

素因数の和:454801

約数の個数: 96

約数和(自身を含む): 55990051200

約数和(自身を除く): 35534081862

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 357, 378, 441, 459, 714, 833, 882, 918, 1071, 1323, 1666, 2142, 2499, 2646, 3213, 4998, 6426, 7497, 14994, 22491, 44982, 454759, 909518, 1364277, 2728554, 3183313, 4092831, 6366626, 7730903, 8185662, 9549939, 12278493, 15461806, 19099878, 22283191, 23192709, 24556986, 28649817, 44566382, 46385418, 54116321, 57299634, 66849573, 69578127, 85949451, 108232642, 133699146, 139156254, 162348963, 171898902, 200548719, 208734381, 324697926, 378814247, 401097438, 417468762, 487046889, 601646157, 757628494, 974093778, 1136442741, 1203292314, 1461140667, 2272885482, 2922281334, 3409328223, 6818656446, 10227984669, 20455969338]

約数ペア:

[(1, 20455969338), (2, 10227984669), (3, 6818656446), (6, 3409328223), (7, 2922281334), (9, 2272885482), (14, 1461140667), (17, 1203292314), (18, 1136442741), (21, 974093778), (27, 757628494), (34, 601646157), (42, 487046889), (49, 417468762), (51, 401097438), (54, 378814247), (63, 324697926), (98, 208734381), (102, 200548719), (119, 171898902), (126, 162348963), (147, 139156254), (153, 133699146), (189, 108232642), (238, 85949451), (294, 69578127), (306, 66849573), (357, 57299634), (378, 54116321), (441, 46385418), (459, 44566382), (714, 28649817), (833, 24556986), (882, 23192709), (918, 22283191), (1071, 19099878), (1323, 15461806), (1666, 12278493), (2142, 9549939), (2499, 8185662), (2646, 7730903), (3213, 6366626), (4998, 4092831), (6426, 3183313), (7497, 2728554), (14994, 1364277), (22491, 909518), (44982, 454759)]