20629126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86677}}^1$

素因数の和:86703

約数の個数: 16

約数和(自身を含む): 37444896

約数和(自身を除く): 16815770

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 86677, 173354, 606739, 1213478, 1473509, 2947018, 10314563, 20629126]

約数ペア:

[(1, 20629126), (2, 10314563), (7, 2947018), (14, 1473509), (17, 1213478), (34, 606739), (119, 173354), (238, 86677)]