20161145812

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{1549}}^1\times {\mathrm{12007}}^1$

素因数の和:13831

約数の個数: 24

約数和(自身を含む): 35438009600

約数和(自身を除く): 15276863788

約数列:

[1, 2, 4, 271, 542, 1084, 1549, 3098, 6196, 12007, 24014, 48028, 419779, 839558, 1679116, 3253897, 6507794, 13015588, 18598843, 37197686, 74395372, 5040286453, 10080572906, 20161145812]

約数ペア:

[(1, 20161145812), (2, 10080572906), (4, 5040286453), (271, 74395372), (542, 37197686), (1084, 18598843), (1549, 13015588), (3098, 6507794), (6196, 3253897), (12007, 1679116), (24014, 839558), (48028, 419779)]