20700862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 17909570

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1063, 1391, 1498, 2126, 2782, 7441, 9737, 13819, 14882, 19474, 27638, 96733, 113741, 193466, 227482, 796187, 1478633, 1592374, 2957266, 10350431, 20700862]

約数ペア:

[(1, 20700862), (2, 10350431), (7, 2957266), (13, 1592374), (14, 1478633), (26, 796187), (91, 227482), (107, 193466), (182, 113741), (214, 96733), (749, 27638), (1063, 19474), (1391, 14882), (1498, 13819), (2126, 9737), (2782, 7441)]