20846182

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87589}}^1$

素因数の和:87615

約数の個数: 16

約数和(自身を含む): 37838880

約数和(自身を除く): 16992698

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87589, 175178, 613123, 1226246, 1489013, 2978026, 10423091, 20846182]

約数ペア:

[(1, 20846182), (2, 10423091), (7, 2978026), (14, 1489013), (17, 1226246), (34, 613123), (119, 175178), (238, 87589)]