20131716588

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{70309}}^1$

素因数の和:70646

約数の個数: 48

約数和(自身を含む): 47626306560

約数和(自身を除く): 27494589972

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 223, 321, 428, 446, 642, 669, 892, 1284, 1338, 2676, 23861, 47722, 70309, 71583, 95444, 140618, 143166, 210927, 281236, 286332, 421854, 843708, 7523063, 15046126, 15678907, 22569189, 30092252, 31357814, 45138378, 47036721, 62715628, 90276756, 94073442, 188146884, 1677643049, 3355286098, 5032929147, 6710572196, 10065858294, 20131716588]

約数ペア:

[(1, 20131716588), (2, 10065858294), (3, 6710572196), (4, 5032929147), (6, 3355286098), (12, 1677643049), (107, 188146884), (214, 94073442), (223, 90276756), (321, 62715628), (428, 47036721), (446, 45138378), (642, 31357814), (669, 30092252), (892, 22569189), (1284, 15678907), (1338, 15046126), (2676, 7523063), (23861, 843708), (47722, 421854), (70309, 286332), (71583, 281236), (95444, 210927), (140618, 143166)]