20197098

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4943}}^1$

素因数の和:5178

約数の個数: 24

約数和(自身を含む): 43962048

約数和(自身を除く): 23764950

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4943, 9886, 14829, 29658, 44487, 88974, 1122061, 2244122, 3366183, 6732366, 10098549, 20197098]

約数ペア:

[(1, 20197098), (2, 10098549), (3, 6732366), (6, 3366183), (9, 2244122), (18, 1122061), (227, 88974), (454, 44487), (681, 29658), (1362, 14829), (2043, 9886), (4086, 4943)]