20172958826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1374367}}^1$

素因数の和:1374589

約数の個数: 16

約数和(自身を含む): 31170666240

約数和(自身を除く): 10997707414

約数列:

[1, 2, 41, 82, 179, 358, 7339, 14678, 1374367, 2748734, 56349047, 112698094, 246011693, 492023386, 10086479413, 20172958826]

約数ペア:

[(1, 20172958826), (2, 10086479413), (41, 492023386), (82, 246011693), (179, 112698094), (358, 56349047), (7339, 2748734), (14678, 1374367)]