20854047803482

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{6691}}^1\times {\mathrm{1898131}}^1$

素因数の和:1905645

約数の個数: 16

約数和(自身を含む): 31323870182304

約数和(自身を除く): 10469822378822

約数列:

[1, 2, 821, 1642, 6691, 13382, 1898131, 3796262, 5493311, 10986622, 1558365551, 3116731102, 12700394521, 25400789042, 10427023901741, 20854047803482]

約数ペア:

[(1, 20854047803482), (2, 10427023901741), (821, 25400789042), (1642, 12700394521), (6691, 3116731102), (13382, 1558365551), (1898131, 10986622), (3796262, 5493311)]