9920220982

素因数分解:

$2^1\times 7^1\times {\mathrm{18061}}^1\times {\mathrm{39233}}^1$

素因数の和:57303

約数の個数: 16

約数和(自身を含む): 17007468192

約数和(自身を除く): 7087247210

約数列:

[1, 2, 7, 14, 18061, 36122, 39233, 78466, 126427, 252854, 274631, 549262, 708587213, 1417174426, 4960110491, 9920220982]

約数ペア:

[(1, 9920220982), (2, 4960110491), (7, 1417174426), (14, 708587213), (18061, 549262), (36122, 274631), (39233, 252854), (78466, 126427)]