20054966108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{137941}}^1$

素因数の和:139877

約数の個数: 24

約数和(自身を含む): 36962938320

約数和(自身を除く): 16907972212

約数列:

[1, 2, 4, 19, 38, 76, 1913, 3826, 7652, 36347, 72694, 137941, 145388, 275882, 551764, 2620879, 5241758, 10483516, 263881133, 527762266, 1055524532, 5013741527, 10027483054, 20054966108]

約数ペア:

[(1, 20054966108), (2, 10027483054), (4, 5013741527), (19, 1055524532), (38, 527762266), (76, 263881133), (1913, 10483516), (3826, 5241758), (7652, 2620879), (36347, 551764), (72694, 275882), (137941, 145388)]