20160109779

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{178397}}^1$

素因数の和:178810

約数の個数: 16

約数和(自身を含む): 27173583360

約数和(自身を除く): 7013473581

約数列:

[1, 3, 139, 271, 417, 813, 37669, 113007, 178397, 535191, 24797183, 48345587, 74391549, 145036761, 6720036593, 20160109779]

約数ペア:

[(1, 20160109779), (3, 6720036593), (139, 145036761), (271, 74391549), (417, 48345587), (813, 24797183), (37669, 535191), (113007, 178397)]