20274086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16497754

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 797, 1106, 1594, 1817, 3634, 5579, 11158, 12719, 18331, 25438, 36662, 62963, 125926, 128317, 256634, 440741, 881482, 1448149, 2896298, 10137043, 20274086]

約数ペア:

[(1, 20274086), (2, 10137043), (7, 2896298), (14, 1448149), (23, 881482), (46, 440741), (79, 256634), (158, 128317), (161, 125926), (322, 62963), (553, 36662), (797, 25438), (1106, 18331), (1594, 12719), (1817, 11158), (3634, 5579)]