20200664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229553}}^1$

素因数の和:229570

約数の個数: 16

約数和(自身を含む): 41319720

約数和(自身を除く): 21119056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229553, 459106, 918212, 1836424, 2525083, 5050166, 10100332, 20200664]

約数ペア:

[(1, 20200664), (2, 10100332), (4, 5050166), (8, 2525083), (11, 1836424), (22, 918212), (44, 459106), (88, 229553)]