20140341776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43405909}}^1$

素因数の和:43405946

約数の個数: 20

約数和(自身を含む): 40367496300

約数和(自身を除く): 20227154524

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43405909, 86811818, 173623636, 347247272, 694494544, 1258771361, 2517542722, 5035085444, 10070170888, 20140341776]

約数ペア:

[(1, 20140341776), (2, 10070170888), (4, 5035085444), (8, 2517542722), (16, 1258771361), (29, 694494544), (58, 347247272), (116, 173623636), (232, 86811818), (464, 43405909)]