20472726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200713}}^1$

素因数の和:200735

約数の個数: 16

約数和(自身を含む): 43354224

約数和(自身を除く): 22881498

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 200713, 401426, 602139, 1204278, 3412121, 6824242, 10236363, 20472726]

約数ペア:

[(1, 20472726), (2, 10236363), (3, 6824242), (6, 3412121), (17, 1204278), (34, 602139), (51, 401426), (102, 200713)]