20197802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19163}}^1$

素因数の和:19213

約数の個数: 16

約数和(自身を含む): 33115392

約数和(自身を除く): 12917590

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19163, 38326, 325771, 594053, 651542, 1188106, 10098901, 20197802]

約数ペア:

[(1, 20197802), (2, 10098901), (17, 1188106), (31, 651542), (34, 594053), (62, 325771), (527, 38326), (1054, 19163)]