20172224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 43068240

約数和(自身を除く): 22896016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 313, 424, 608, 626, 848, 1007, 1216, 1252, 1696, 2014, 2504, 3392, 4028, 5008, 5947, 8056, 10016, 11894, 16112, 16589, 20032, 23788, 32224, 33178, 47576, 64448, 66356, 95152, 132712, 190304, 265424, 315191, 380608, 530848, 630382, 1061696, 1260764, 2521528, 5043056, 10086112, 20172224]

約数ペア:

[(1, 20172224), (2, 10086112), (4, 5043056), (8, 2521528), (16, 1260764), (19, 1061696), (32, 630382), (38, 530848), (53, 380608), (64, 315191), (76, 265424), (106, 190304), (152, 132712), (212, 95152), (304, 66356), (313, 64448), (424, 47576), (608, 33178), (626, 32224), (848, 23788), (1007, 20032), (1216, 16589), (1252, 16112), (1696, 11894), (2014, 10016), (2504, 8056), (3392, 5947), (4028, 5008)]