20163304924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16746931}}^1$

素因数の和:16746985

約数の個数: 24

約数和(自身を含む): 41264440448

約数和(自身を除く): 21101135524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16746931, 33493862, 66987724, 117228517, 234457034, 468914068, 720118033, 1440236066, 2880472132, 5040826231, 10081652462, 20163304924]

約数ペア:

[(1, 20163304924), (2, 10081652462), (4, 5040826231), (7, 2880472132), (14, 1440236066), (28, 720118033), (43, 468914068), (86, 234457034), (172, 117228517), (301, 66987724), (602, 33493862), (1204, 16746931)]