20291622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 44009952

約数和(自身を除く): 23718330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1657, 2041, 3314, 4082, 4971, 6123, 9942, 12246, 21541, 43082, 64623, 129246, 260149, 520298, 780447, 1560894, 3381937, 6763874, 10145811, 20291622]

約数ペア:

[(1, 20291622), (2, 10145811), (3, 6763874), (6, 3381937), (13, 1560894), (26, 780447), (39, 520298), (78, 260149), (157, 129246), (314, 64623), (471, 43082), (942, 21541), (1657, 12246), (2041, 9942), (3314, 6123), (4082, 4971)]