20933626

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20483}}^1$

素因数の和:20565

約数の個数: 16

約数和(自身を含む): 36379584

約数和(自身を除く): 15445958

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 20483, 40966, 143381, 286762, 1495259, 2990518, 10466813, 20933626]

約数ペア:

[(1, 20933626), (2, 10466813), (7, 2990518), (14, 1495259), (73, 286762), (146, 143381), (511, 40966), (1022, 20483)]