20423182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1307}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 33071472

約数和(自身を除く): 12648290

約数列:

[1, 2, 13, 26, 601, 1202, 1307, 2614, 7813, 15626, 16991, 33982, 785507, 1571014, 10211591, 20423182]

約数ペア:

[(1, 20423182), (2, 10211591), (13, 1571014), (26, 785507), (601, 33982), (1202, 16991), (1307, 15626), (2614, 7813)]