20126901256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{14029}}^1$

素因数の和:14207

約数の個数: 128

約数和(自身を含む): 50184748800

約数和(自身を除く): 30057847544

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 137, 154, 187, 238, 274, 308, 374, 476, 548, 616, 748, 952, 959, 1096, 1309, 1496, 1507, 1918, 2329, 2618, 3014, 3836, 4658, 5236, 6028, 7672, 9316, 10472, 10549, 12056, 14029, 16303, 18632, 21098, 25619, 28058, 32606, 42196, 51238, 56116, 65212, 84392, 98203, 102476, 112232, 130424, 154319, 179333, 196406, 204952, 238493, 308638, 358666, 392812, 476986, 617276, 717332, 785624, 953972, 1080233, 1234552, 1434664, 1669451, 1907944, 1921973, 2160466, 2623423, 3338902, 3843946, 4320932, 5246846, 6677804, 7687892, 8641864, 10493692, 13355608, 13453811, 15375784, 18363961, 20987384, 21141703, 26907622, 32673541, 36727922, 42283406, 53815244, 65347082, 73455844, 84566812, 107630488, 130694164, 146911688, 147991921, 169133624, 228714787, 261388328, 295983842, 359408951, 457429574, 591967684, 718817902, 914859148, 1183935368, 1437635804, 1829718296, 2515862657, 2875271608, 5031725314, 10063450628, 20126901256]

約数ペア:

[(1, 20126901256), (2, 10063450628), (4, 5031725314), (7, 2875271608), (8, 2515862657), (11, 1829718296), (14, 1437635804), (17, 1183935368), (22, 914859148), (28, 718817902), (34, 591967684), (44, 457429574), (56, 359408951), (68, 295983842), (77, 261388328), (88, 228714787), (119, 169133624), (136, 147991921), (137, 146911688), (154, 130694164), (187, 107630488), (238, 84566812), (274, 73455844), (308, 65347082), (374, 53815244), (476, 42283406), (548, 36727922), (616, 32673541), (748, 26907622), (952, 21141703), (959, 20987384), (1096, 18363961), (1309, 15375784), (1496, 13453811), (1507, 13355608), (1918, 10493692), (2329, 8641864), (2618, 7687892), (3014, 6677804), (3836, 5246846), (4658, 4320932), (5236, 3843946), (6028, 3338902), (7672, 2623423), (9316, 2160466), (10472, 1921973), (10549, 1907944), (12056, 1669451), (14029, 1434664), (16303, 1234552), (18632, 1080233), (21098, 953972), (25619, 785624), (28058, 717332), (32606, 617276), (42196, 476986), (51238, 392812), (56116, 358666), (65212, 308638), (84392, 238493), (98203, 204952), (102476, 196406), (112232, 179333), (130424, 154319)]