20228934592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{53149}}^1$

素因数の和:53493

約数の個数: 56

約数和(自身を含む): 42390314000

約数和(自身を除く): 22161379408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 313, 608, 626, 1216, 1252, 2504, 5008, 5947, 10016, 11894, 20032, 23788, 47576, 53149, 95152, 106298, 190304, 212596, 380608, 425192, 850384, 1009831, 1700768, 2019662, 3401536, 4039324, 8078648, 16157296, 16635637, 32314592, 33271274, 64629184, 66542548, 133085096, 266170192, 316077103, 532340384, 632154206, 1064680768, 1264308412, 2528616824, 5057233648, 10114467296, 20228934592]

約数ペア:

[(1, 20228934592), (2, 10114467296), (4, 5057233648), (8, 2528616824), (16, 1264308412), (19, 1064680768), (32, 632154206), (38, 532340384), (64, 316077103), (76, 266170192), (152, 133085096), (304, 66542548), (313, 64629184), (608, 33271274), (626, 32314592), (1216, 16635637), (1252, 16157296), (2504, 8078648), (5008, 4039324), (5947, 3401536), (10016, 2019662), (11894, 1700768), (20032, 1009831), (23788, 850384), (47576, 425192), (53149, 380608), (95152, 212596), (106298, 190304)]