20144910544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3137}}^1$

素因数の和:3305

約数の個数: 120

約数和(自身を含む): 44713638144

約数和(自身を除く): 24568727600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 121, 124, 176, 214, 242, 248, 341, 428, 484, 496, 682, 856, 968, 1177, 1364, 1712, 1936, 2354, 2728, 3137, 3317, 3751, 4708, 5456, 6274, 6634, 7502, 9416, 12548, 12947, 13268, 15004, 18832, 25096, 25894, 26536, 30008, 34507, 36487, 50192, 51788, 53072, 60016, 69014, 72974, 97247, 103576, 138028, 145948, 194494, 207152, 276056, 291896, 335659, 379577, 388988, 401357, 552112, 583792, 671318, 759154, 777976, 802714, 1069717, 1342636, 1518308, 1555952, 1605428, 2139434, 2685272, 3036616, 3210856, 3692249, 4278868, 5370544, 6073232, 6421712, 7384498, 8557736, 10405429, 11766887, 14768996, 17115472, 20810858, 23533774, 29537992, 40614739, 41621716, 47067548, 59075984, 81229478, 83243432, 94135096, 114459719, 162458956, 166486864, 188270192, 228919438, 324917912, 457838876, 649835824, 915677752, 1259056909, 1831355504, 2518113818, 5036227636, 10072455272, 20144910544]

約数ペア:

[(1, 20144910544), (2, 10072455272), (4, 5036227636), (8, 2518113818), (11, 1831355504), (16, 1259056909), (22, 915677752), (31, 649835824), (44, 457838876), (62, 324917912), (88, 228919438), (107, 188270192), (121, 166486864), (124, 162458956), (176, 114459719), (214, 94135096), (242, 83243432), (248, 81229478), (341, 59075984), (428, 47067548), (484, 41621716), (496, 40614739), (682, 29537992), (856, 23533774), (968, 20810858), (1177, 17115472), (1364, 14768996), (1712, 11766887), (1936, 10405429), (2354, 8557736), (2728, 7384498), (3137, 6421712), (3317, 6073232), (3751, 5370544), (4708, 4278868), (5456, 3692249), (6274, 3210856), (6634, 3036616), (7502, 2685272), (9416, 2139434), (12548, 1605428), (12947, 1555952), (13268, 1518308), (15004, 1342636), (18832, 1069717), (25096, 802714), (25894, 777976), (26536, 759154), (30008, 671318), (34507, 583792), (36487, 552112), (50192, 401357), (51788, 388988), (53072, 379577), (60016, 335659), (69014, 291896), (72974, 276056), (97247, 207152), (103576, 194494), (138028, 145948)]