20355522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 44686080

約数和(自身を除く): 24330558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 179, 358, 537, 1074, 1723, 1969, 3446, 3938, 5169, 5907, 10338, 11814, 18953, 37906, 56859, 113718, 308417, 616834, 925251, 1850502, 3392587, 6785174, 10177761, 20355522]

約数ペア:

[(1, 20355522), (2, 10177761), (3, 6785174), (6, 3392587), (11, 1850502), (22, 925251), (33, 616834), (66, 308417), (179, 113718), (358, 56859), (537, 37906), (1074, 18953), (1723, 11814), (1969, 10338), (3446, 5907), (3938, 5169)]