20384350089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21036481}}^1$

素因数の和:21036520

約数の個数: 16

約数和(自身を含む): 30292534080

約数和(自身を除く): 9908183991

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 21036481, 63109443, 357620177, 399693139, 1072860531, 1199079417, 6794783363, 20384350089]

約数ペア:

[(1, 20384350089), (3, 6794783363), (17, 1199079417), (19, 1072860531), (51, 399693139), (57, 357620177), (323, 63109443), (969, 21036481)]