20149454304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9994769}}^1$

素因数の和:9994792

約数の個数: 72

約数和(自身を含む): 65485733040

約数和(自身を除く): 45336278736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9994769, 19989538, 29984307, 39979076, 59968614, 69963383, 79958152, 89952921, 119937228, 139926766, 159916304, 179905842, 209890149, 239874456, 279853532, 319832608, 359811684, 419780298, 479748912, 559707064, 629670447, 719623368, 839560596, 959497824, 1119414128, 1259340894, 1439246736, 1679121192, 2238828256, 2518681788, 2878493472, 3358242384, 5037363576, 6716484768, 10074727152, 20149454304]

約数ペア:

[(1, 20149454304), (2, 10074727152), (3, 6716484768), (4, 5037363576), (6, 3358242384), (7, 2878493472), (8, 2518681788), (9, 2238828256), (12, 1679121192), (14, 1439246736), (16, 1259340894), (18, 1119414128), (21, 959497824), (24, 839560596), (28, 719623368), (32, 629670447), (36, 559707064), (42, 479748912), (48, 419780298), (56, 359811684), (63, 319832608), (72, 279853532), (84, 239874456), (96, 209890149), (112, 179905842), (126, 159916304), (144, 139926766), (168, 119937228), (224, 89952921), (252, 79958152), (288, 69963383), (336, 59968614), (504, 39979076), (672, 29984307), (1008, 19989538), (2016, 9994769)]