13266660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20124

約数の個数: 48

約数和(自身を含む): 40525632

約数和(自身を除く): 27258972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20101, 40202, 60303, 80404, 100505, 120606, 201010, 221111, 241212, 301515, 402020, 442222, 603030, 663333, 884444, 1105555, 1206060, 1326666, 2211110, 2653332, 3316665, 4422220, 6633330, 13266660]

約数ペア:

[(1, 13266660), (2, 6633330), (3, 4422220), (4, 3316665), (5, 2653332), (6, 2211110), (10, 1326666), (11, 1206060), (12, 1105555), (15, 884444), (20, 663333), (22, 603030), (30, 442222), (33, 402020), (44, 301515), (55, 241212), (60, 221111), (66, 201010), (110, 120606), (132, 100505), (165, 80404), (220, 60303), (330, 40202), (660, 20101)]