20193294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 44259840

約数和(自身を除く): 24066546

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1129, 1626, 2258, 2981, 3387, 5962, 6774, 8943, 12419, 17886, 24838, 37257, 74514, 305959, 611918, 917877, 1835754, 3365549, 6731098, 10096647, 20193294]

約数ペア:

[(1, 20193294), (2, 10096647), (3, 6731098), (6, 3365549), (11, 1835754), (22, 917877), (33, 611918), (66, 305959), (271, 74514), (542, 37257), (813, 24838), (1129, 17886), (1626, 12419), (2258, 8943), (2981, 6774), (3387, 5962)]