20177085929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 29064499200

約数和(自身を除く): 8887413271

約数列:

[1, 7, 11, 13, 19, 77, 79, 91, 133, 143, 169, 209, 247, 553, 869, 1001, 1027, 1033, 1183, 1463, 1501, 1729, 1859, 2717, 3211, 6083, 7189, 7231, 10507, 11297, 11363, 13013, 13351, 13429, 16511, 19019, 19513, 19627, 22477, 35321, 79079, 79541, 81607, 93457, 94003, 115577, 136591, 137389, 146861, 147719, 174577, 214643, 215897, 247247, 253669, 255151, 571249, 897677, 1028027, 1034033, 1060891, 1222039, 1502501, 1511279, 1550533, 1775683, 1786057, 1920347, 2790359, 2806661, 3316963, 6283739, 7426237, 10853731, 11669801, 13442429, 13791583, 17055863, 19532513, 19646627, 20156929, 23218741, 36486593, 81688607, 96541081, 119391041, 141098503, 151707413, 221726219, 255406151, 262040077, 1061951891, 1552083533, 1834280539, 2882440847, 20177085929]

約数ペア:

[(1, 20177085929), (7, 2882440847), (11, 1834280539), (13, 1552083533), (19, 1061951891), (77, 262040077), (79, 255406151), (91, 221726219), (133, 151707413), (143, 141098503), (169, 119391041), (209, 96541081), (247, 81688607), (553, 36486593), (869, 23218741), (1001, 20156929), (1027, 19646627), (1033, 19532513), (1183, 17055863), (1463, 13791583), (1501, 13442429), (1729, 11669801), (1859, 10853731), (2717, 7426237), (3211, 6283739), (6083, 3316963), (7189, 2806661), (7231, 2790359), (10507, 1920347), (11297, 1786057), (11363, 1775683), (13013, 1550533), (13351, 1511279), (13429, 1502501), (16511, 1222039), (19019, 1060891), (19513, 1034033), (19627, 1028027), (22477, 897677), (35321, 571249), (79079, 255151), (79541, 253669), (81607, 247247), (93457, 215897), (94003, 214643), (115577, 174577), (136591, 147719), (137389, 146861)]