20160857889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{736147}}^1$

素因数の和:736349

約数の個数: 24

約数和(自身を含む): 31006553760

約数和(自身を除く): 10845695871

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 3043, 9129, 27387, 736147, 2208441, 6625323, 12514499, 37543497, 112630491, 131770313, 395310939, 1185932817, 2240095321, 6720285963, 20160857889]

約数ペア:

[(1, 20160857889), (3, 6720285963), (9, 2240095321), (17, 1185932817), (51, 395310939), (153, 131770313), (179, 112630491), (537, 37543497), (1611, 12514499), (3043, 6625323), (9129, 2208441), (27387, 736147)]