20523492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51827}}^1$

素因数の和:51848

約数の個数: 36

約数和(自身を含む): 56596176

約数和(自身を除く): 36072684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51827, 103654, 155481, 207308, 310962, 466443, 570097, 621924, 932886, 1140194, 1710291, 1865772, 2280388, 3420582, 5130873, 6841164, 10261746, 20523492]

約数ペア:

[(1, 20523492), (2, 10261746), (3, 6841164), (4, 5130873), (6, 3420582), (9, 2280388), (11, 1865772), (12, 1710291), (18, 1140194), (22, 932886), (33, 621924), (36, 570097), (44, 466443), (66, 310962), (99, 207308), (132, 155481), (198, 103654), (396, 51827)]