20166744530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1\times {\mathrm{24709}}^1$

素因数の和:29534

約数の個数: 32

約数和(自身を含む): 38445004080

約数和(自身を除く): 18278259550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4801, 9602, 24005, 24709, 48010, 49418, 81617, 123545, 163234, 247090, 408085, 420053, 816170, 840106, 2100265, 4200530, 118627909, 237255818, 593139545, 1186279090, 2016674453, 4033348906, 10083372265, 20166744530]

約数ペア:

[(1, 20166744530), (2, 10083372265), (5, 4033348906), (10, 2016674453), (17, 1186279090), (34, 593139545), (85, 237255818), (170, 118627909), (4801, 4200530), (9602, 2100265), (24005, 840106), (24709, 816170), (48010, 420053), (49418, 408085), (81617, 247090), (123545, 163234)]