20425194

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66749}}^1$

素因数の和:66774

約数の個数: 24

約数和(自身を含む): 46858500

約数和(自身を除く): 26433306

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66749, 133498, 200247, 400494, 600741, 1134733, 1201482, 2269466, 3404199, 6808398, 10212597, 20425194]

約数ペア:

[(1, 20425194), (2, 10212597), (3, 6808398), (6, 3404199), (9, 2269466), (17, 1201482), (18, 1134733), (34, 600741), (51, 400494), (102, 200247), (153, 133498), (306, 66749)]