20173877883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2731}}^1\times {\mathrm{48281}}^1$

素因数の和:51035

約数の個数: 24

約数和(自身を含む): 30866103216

約数和(自身を除く): 10692225333

約数列:

[1, 3, 9, 17, 51, 153, 2731, 8193, 24579, 46427, 48281, 139281, 144843, 417843, 434529, 820777, 2462331, 7386993, 131855411, 395566233, 1186698699, 2241541987, 6724625961, 20173877883]

約数ペア:

[(1, 20173877883), (3, 6724625961), (9, 2241541987), (17, 1186698699), (51, 395566233), (153, 131855411), (2731, 7386993), (8193, 2462331), (24579, 820777), (46427, 434529), (48281, 417843), (139281, 144843)]