20103709076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41536589}}^1$

素因数の和:41536615

約数の個数: 18

約数和(自身を含む): 38670565290

約数和(自身を除く): 18566856214

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41536589, 83073178, 166146356, 456902479, 913804958, 1827609916, 5025927269, 10051854538, 20103709076]

約数ペア:

[(1, 20103709076), (2, 10051854538), (4, 5025927269), (11, 1827609916), (22, 913804958), (44, 456902479), (121, 166146356), (242, 83073178), (484, 41536589)]