20235891478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3848591}}^1$

素因数の和:3848843

約数の個数: 16

約数和(自身を含む): 33251834880

約数和(自身を除く): 13015943402

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 3848591, 7697182, 42334501, 84669002, 919813249, 1839626498, 10117945739, 20235891478]

約数ペア:

[(1, 20235891478), (2, 10117945739), (11, 1839626498), (22, 919813249), (239, 84669002), (478, 42334501), (2629, 7697182), (5258, 3848591)]