20119656

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7691}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 50767200

約数和(自身を除く): 30647544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7691, 15382, 23073, 30764, 46146, 61528, 92292, 184584, 838319, 1676638, 2514957, 3353276, 5029914, 6706552, 10059828, 20119656]

約数ペア:

[(1, 20119656), (2, 10059828), (3, 6706552), (4, 5029914), (6, 3353276), (8, 2514957), (12, 1676638), (24, 838319), (109, 184584), (218, 92292), (327, 61528), (436, 46146), (654, 30764), (872, 23073), (1308, 15382), (2616, 7691)]