20201474710

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15906673}}^1$

素因数の和:15906807

約数の個数: 16

約数和(自身を含む): 36648976896

約数和(自身を除く): 16447502186

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15906673, 31813346, 79533365, 159066730, 2020147471, 4040294942, 10100737355, 20201474710]

約数ペア:

[(1, 20201474710), (2, 10100737355), (5, 4040294942), (10, 2020147471), (127, 159066730), (254, 79533365), (635, 31813346), (1270, 15906673)]