20340042

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6961}}^1$

素因数の和:7453

約数の個数: 16

約数和(自身を含む): 40769472

約数和(自身を除く): 20429430

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6961, 13922, 20883, 41766, 3390007, 6780014, 10170021, 20340042]

約数ペア:

[(1, 20340042), (2, 10170021), (3, 6780014), (6, 3390007), (487, 41766), (974, 20883), (1461, 13922), (2922, 6961)]