20170352554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271333}}^1$

素因数の和:271486

約数の個数: 32

約数和(自身を含む): 34383444480

約数和(自身を除く): 14213091926

約数列:

[1, 2, 11, 22, 31, 62, 109, 218, 341, 682, 1199, 2398, 3379, 6758, 37169, 74338, 271333, 542666, 2984663, 5969326, 8411323, 16822646, 29575297, 59150594, 92524553, 185049106, 325328267, 650656534, 916834207, 1833668414, 10085176277, 20170352554]

約数ペア:

[(1, 20170352554), (2, 10085176277), (11, 1833668414), (22, 916834207), (31, 650656534), (62, 325328267), (109, 185049106), (218, 92524553), (341, 59150594), (682, 29575297), (1199, 16822646), (2398, 8411323), (3379, 5969326), (6758, 2984663), (37169, 542666), (74338, 271333)]