20771736015

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1\times {\mathrm{9257}}^1$

素因数の和:10151

約数の個数: 32

約数和(自身を含む): 33435452160

約数和(自身を除く): 12663716145

約数列:

[1, 3, 5, 15, 227, 659, 681, 1135, 1977, 3295, 3405, 9257, 9885, 27771, 46285, 138855, 149593, 448779, 747965, 2101339, 2243895, 6100363, 6304017, 10506695, 18301089, 30501815, 31520085, 91505445, 1384782401, 4154347203, 6923912005, 20771736015]

約数ペア:

[(1, 20771736015), (3, 6923912005), (5, 4154347203), (15, 1384782401), (227, 91505445), (659, 31520085), (681, 30501815), (1135, 18301089), (1977, 10506695), (3295, 6304017), (3405, 6100363), (9257, 2243895), (9885, 2101339), (27771, 747965), (46285, 448779), (138855, 149593)]