20824126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 33758208

約数和(自身を除く): 12934082

約数列:

[1, 2, 31, 43, 62, 73, 86, 107, 146, 214, 1333, 2263, 2666, 3139, 3317, 4526, 4601, 6278, 6634, 7811, 9202, 15622, 97309, 142631, 194618, 242141, 285262, 335873, 484282, 671746, 10412063, 20824126]

約数ペア:

[(1, 20824126), (2, 10412063), (31, 671746), (43, 484282), (62, 335873), (73, 285262), (86, 242141), (107, 194618), (146, 142631), (214, 97309), (1333, 15622), (2263, 9202), (2666, 7811), (3139, 6634), (3317, 6278), (4526, 4601)]