20160474516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1\times {\mathrm{3361}}^1$

素因数の和:5222

約数の個数: 144

約数和(自身を含む): 62774403328

約数和(自身を除く): 42613928812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 1831, 3276, 3361, 3662, 5493, 6722, 7324, 10083, 10986, 12817, 13444, 16479, 20166, 21972, 23527, 23803, 25634, 30249, 32958, 38451, 40332, 43693, 47054, 47606, 51268, 60498, 65916, 70581, 71409, 76902, 87386, 94108, 95212, 115353, 120996, 131079, 141162, 142818, 153804, 166621, 174772, 211743, 214227, 230706, 262158, 282324, 285636, 305851, 333242, 393237, 423486, 428454, 461412, 499863, 524316, 611702, 666484, 786474, 846972, 856908, 917553, 999726, 1223404, 1499589, 1572948, 1835106, 1999452, 2752659, 2999178, 3670212, 5505318, 5998356, 6153991, 11010636, 12307982, 18461973, 24615964, 36923946, 43077937, 55385919, 73847892, 80001883, 86155874, 110771838, 129233811, 160003766, 172311748, 221543676, 240005649, 258467622, 320007532, 387701433, 480011298, 516935244, 560013181, 720016947, 775402866, 960022596, 1120026362, 1440033894, 1550805732, 1680039543, 2240052724, 2880067788, 3360079086, 5040118629, 6720158172, 10080237258, 20160474516]

約数ペア:

[(1, 20160474516), (2, 10080237258), (3, 6720158172), (4, 5040118629), (6, 3360079086), (7, 2880067788), (9, 2240052724), (12, 1680039543), (13, 1550805732), (14, 1440033894), (18, 1120026362), (21, 960022596), (26, 775402866), (28, 720016947), (36, 560013181), (39, 516935244), (42, 480011298), (52, 387701433), (63, 320007532), (78, 258467622), (84, 240005649), (91, 221543676), (117, 172311748), (126, 160003766), (156, 129233811), (182, 110771838), (234, 86155874), (252, 80001883), (273, 73847892), (364, 55385919), (468, 43077937), (546, 36923946), (819, 24615964), (1092, 18461973), (1638, 12307982), (1831, 11010636), (3276, 6153991), (3361, 5998356), (3662, 5505318), (5493, 3670212), (6722, 2999178), (7324, 2752659), (10083, 1999452), (10986, 1835106), (12817, 1572948), (13444, 1499589), (16479, 1223404), (20166, 999726), (21972, 917553), (23527, 856908), (23803, 846972), (25634, 786474), (30249, 666484), (32958, 611702), (38451, 524316), (40332, 499863), (43693, 461412), (47054, 428454), (47606, 423486), (51268, 393237), (60498, 333242), (65916, 305851), (70581, 285636), (71409, 282324), (76902, 262158), (87386, 230706), (94108, 214227), (95212, 211743), (115353, 174772), (120996, 166621), (131079, 153804), (141162, 142818)]