20160608824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1\times {\mathrm{1021}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 39394666080

約数和(自身を除く): 19234057256

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 941, 1021, 1882, 2042, 2623, 3764, 4084, 5246, 7528, 8168, 10492, 20984, 40463, 43903, 57401, 62281, 80926, 87806, 114802, 124562, 161852, 175612, 229604, 249124, 323704, 351224, 459208, 498248, 960761, 1921522, 2468243, 2678083, 3843044, 4936486, 5356166, 7686088, 9872972, 10712332, 19745944, 21424664, 41312723, 58606421, 82625446, 117212842, 165250892, 234425684, 330501784, 468851368, 2520076103, 5040152206, 10080304412, 20160608824]

約数ペア:

[(1, 20160608824), (2, 10080304412), (4, 5040152206), (8, 2520076103), (43, 468851368), (61, 330501784), (86, 234425684), (122, 165250892), (172, 117212842), (244, 82625446), (344, 58606421), (488, 41312723), (941, 21424664), (1021, 19745944), (1882, 10712332), (2042, 9872972), (2623, 7686088), (3764, 5356166), (4084, 4936486), (5246, 3843044), (7528, 2678083), (8168, 2468243), (10492, 1921522), (20984, 960761), (40463, 498248), (43903, 459208), (57401, 351224), (62281, 323704), (80926, 249124), (87806, 229604), (114802, 175612), (124562, 161852)]