20154476155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{6007}}^1$

素因数の和:7227

約数の個数: 32

約数和(自身を含む): 26909687808

約数和(自身を除く): 6755211653

約数列:

[1, 5, 11, 53, 55, 265, 583, 1151, 2915, 5755, 6007, 12661, 30035, 61003, 63305, 66077, 305015, 318371, 330385, 671033, 1591855, 3355165, 3502081, 6914057, 17510405, 34570285, 76054627, 366445021, 380273135, 1832225105, 4030895231, 20154476155]

約数ペア:

[(1, 20154476155), (5, 4030895231), (11, 1832225105), (53, 380273135), (55, 366445021), (265, 76054627), (583, 34570285), (1151, 17510405), (2915, 6914057), (5755, 3502081), (6007, 3355165), (12661, 1591855), (30035, 671033), (61003, 330385), (63305, 318371), (66077, 305015)]