20834198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 18806122

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2293, 4543, 4586, 9086, 16051, 25223, 32102, 50446, 135287, 176561, 270574, 353122, 947009, 1488157, 1894018, 2976314, 10417099, 20834198]

約数ペア:

[(1, 20834198), (2, 10417099), (7, 2976314), (11, 1894018), (14, 1488157), (22, 947009), (59, 353122), (77, 270574), (118, 176561), (154, 135287), (413, 50446), (649, 32102), (826, 25223), (1298, 16051), (2293, 9086), (4543, 4586)]