20165069723157

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{449209}}^1\times {\mathrm{57331}}^1$

素因数の和:506578

約数の個数: 32

約数和(自身を含む): 30904929264000

約数和(自身を除く): 10739859540843

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 57331, 171993, 449209, 515979, 1347627, 1547937, 1662599, 4042881, 4987797, 12128643, 13027061, 14963391, 39081183, 44890173, 117243549, 351730647, 25753601179, 77260803537, 231782410611, 695347231833, 746854434191, 2240563302573, 6721689907719, 20165069723157]

約数ペア:

[(1, 20165069723157), (3, 6721689907719), (9, 2240563302573), (27, 746854434191), (29, 695347231833), (87, 231782410611), (261, 77260803537), (783, 25753601179), (57331, 351730647), (171993, 117243549), (449209, 44890173), (515979, 39081183), (1347627, 14963391), (1547937, 13027061), (1662599, 12128643), (4042881, 4987797)]