20194292061

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43996279}}^1$

素因数の和:43996305

約数の個数: 16

約数和(自身を含む): 31677321600

約数和(自身を除く): 11483029539

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43996279, 131988837, 395966511, 747936743, 1187899533, 2243810229, 6731430687, 20194292061]

約数ペア:

[(1, 20194292061), (3, 6731430687), (9, 2243810229), (17, 1187899533), (27, 747936743), (51, 395966511), (153, 131988837), (459, 43996279)]