20805217206

素因数分解:

$2^1\times 3^1\times {\mathrm{80917}}^1\times {\mathrm{42853}}^1$

素因数の和:123775

約数の個数: 16

約数和(自身を含む): 41611919664

約数和(自身を除く): 20806702458

約数列:

[1, 2, 3, 6, 42853, 80917, 85706, 128559, 161834, 242751, 257118, 485502, 3467536201, 6935072402, 10402608603, 20805217206]

約数ペア:

[(1, 20805217206), (2, 10402608603), (3, 6935072402), (6, 3467536201), (42853, 485502), (80917, 257118), (85706, 242751), (128559, 161834)]