20160876810234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25819}}^1\times {\mathrm{159293}}^1$

素因数の和:185179

約数の個数: 64

約数和(自身を含む): 43432974604800

約数和(自身を除く): 23272097794566

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 25819, 51638, 77457, 154914, 159293, 318586, 477879, 490561, 955758, 981122, 1110217, 1471683, 2220434, 2943366, 3026567, 3330651, 6053134, 6661302, 6849599, 9079701, 13699198, 18159402, 20548797, 21094123, 41097594, 42188246, 63282369, 126564738, 130142381, 260284762, 390427143, 780854286, 4112785967, 8225571934, 12338357901, 24676715802, 78142933373, 156285866746, 176849796581, 234428800119, 353699593162, 468857600238, 530549389743, 1061098779486, 3360146135039, 6720292270078, 10080438405117, 20160876810234]

約数ペア:

[(1, 20160876810234), (2, 10080438405117), (3, 6720292270078), (6, 3360146135039), (19, 1061098779486), (38, 530549389743), (43, 468857600238), (57, 353699593162), (86, 234428800119), (114, 176849796581), (129, 156285866746), (258, 78142933373), (817, 24676715802), (1634, 12338357901), (2451, 8225571934), (4902, 4112785967), (25819, 780854286), (51638, 390427143), (77457, 260284762), (154914, 130142381), (159293, 126564738), (318586, 63282369), (477879, 42188246), (490561, 41097594), (955758, 21094123), (981122, 20548797), (1110217, 18159402), (1471683, 13699198), (2220434, 9079701), (2943366, 6849599), (3026567, 6661302), (3330651, 6053134)]