20331894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 24302346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 179, 358, 537, 1074, 1721, 1969, 3442, 3938, 5163, 5907, 10326, 11814, 18931, 37862, 56793, 113586, 308059, 616118, 924177, 1848354, 3388649, 6777298, 10165947, 20331894]

約数ペア:

[(1, 20331894), (2, 10165947), (3, 6777298), (6, 3388649), (11, 1848354), (22, 924177), (33, 616118), (66, 308059), (179, 113586), (358, 56793), (537, 37862), (1074, 18931), (1721, 11814), (1969, 10326), (3442, 5907), (3938, 5163)]