20067768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 64303200

約数和(自身を除く): 44235432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1373, 1624, 1827, 2088, 2436, 2746, 3654, 4119, 4872, 5492, 7308, 8238, 9611, 10984, 12357, 14616, 16476, 19222, 24714, 28833, 32952, 38444, 39817, 49428, 57666, 76888, 79634, 86499, 98856, 115332, 119451, 159268, 172998, 230664, 238902, 278719, 318536, 345996, 358353, 477804, 557438, 691992, 716706, 836157, 955608, 1114876, 1433412, 1672314, 2229752, 2508471, 2866824, 3344628, 5016942, 6689256, 10033884, 20067768]

約数ペア:

[(1, 20067768), (2, 10033884), (3, 6689256), (4, 5016942), (6, 3344628), (7, 2866824), (8, 2508471), (9, 2229752), (12, 1672314), (14, 1433412), (18, 1114876), (21, 955608), (24, 836157), (28, 716706), (29, 691992), (36, 557438), (42, 477804), (56, 358353), (58, 345996), (63, 318536), (72, 278719), (84, 238902), (87, 230664), (116, 172998), (126, 159268), (168, 119451), (174, 115332), (203, 98856), (232, 86499), (252, 79634), (261, 76888), (348, 57666), (406, 49428), (504, 39817), (522, 38444), (609, 32952), (696, 28833), (812, 24714), (1044, 19222), (1218, 16476), (1373, 14616), (1624, 12357), (1827, 10984), (2088, 9611), (2436, 8238), (2746, 7308), (3654, 5492), (4119, 4872)]