20169676803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2253847}}^1$

素因数の和:2254026

約数の個数: 16

約数和(自身を含む): 28488638720

約数和(自身を除く): 8318961917

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 2253847, 6761541, 42823093, 128469279, 353853979, 1061561937, 6723225601, 20169676803]

約数ペア:

[(1, 20169676803), (3, 6723225601), (19, 1061561937), (57, 353853979), (157, 128469279), (471, 42823093), (2983, 6761541), (8949, 2253847)]