20199083716

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9131593}}^1$

素因数の和:9131683

約数の個数: 24

約数和(自身を含む): 40909541120

約数和(自身を除く): 20710457404

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9131593, 18263186, 36526372, 63921151, 127842302, 255684604, 721395847, 1442791694, 2885583388, 5049770929, 10099541858, 20199083716]

約数ペア:

[(1, 20199083716), (2, 10099541858), (4, 5049770929), (7, 2885583388), (14, 1442791694), (28, 721395847), (79, 255684604), (158, 127842302), (316, 63921151), (553, 36526372), (1106, 18263186), (2212, 9131593)]