20196996816

素因数分解:

$2^4\times 3^1\times {\mathrm{420770767}}^1$

素因数の和:420770778

約数の個数: 20

約数和(自身を含む): 52175575232

約数和(自身を除く): 31978578416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420770767, 841541534, 1262312301, 1683083068, 2524624602, 3366166136, 5049249204, 6732332272, 10098498408, 20196996816]

約数ペア:

[(1, 20196996816), (2, 10098498408), (3, 6732332272), (4, 5049249204), (6, 3366166136), (8, 2524624602), (12, 1683083068), (16, 1262312301), (24, 841541534), (48, 420770767)]