20179181854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1\times {\mathrm{119569}}^1$

素因数の和:126075

約数の個数: 16

約数和(自身を含む): 32602434480

約数和(自身を除く): 12423252626

約数列:

[1, 2, 13, 26, 6491, 12982, 84383, 119569, 168766, 239138, 1554397, 3108794, 776122379, 1552244758, 10089590927, 20179181854]

約数ペア:

[(1, 20179181854), (2, 10089590927), (13, 1552244758), (26, 776122379), (6491, 3108794), (12982, 1554397), (84383, 239138), (119569, 168766)]