20211806874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481233497}}^1$

素因数の和:481233509

約数の個数: 16

約数和(自身を含む): 46198415808

約数和(自身を除く): 25986608934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481233497, 962466994, 1443700491, 2887400982, 3368634479, 6737268958, 10105903437, 20211806874]

約数ペア:

[(1, 20211806874), (2, 10105903437), (3, 6737268958), (6, 3368634479), (7, 2887400982), (14, 1443700491), (21, 962466994), (42, 481233497)]