20629294

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1360

約数の個数: 24

約数和(自身を含む): 36226008

約数和(自身を除く): 15596714

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1163, 1267, 2326, 2534, 8141, 8869, 16282, 17738, 56987, 113974, 210503, 421006, 1473521, 2947042, 10314647, 20629294]

約数ペア:

[(1, 20629294), (2, 10314647), (7, 2947042), (14, 1473521), (49, 421006), (98, 210503), (181, 113974), (362, 56987), (1163, 17738), (1267, 16282), (2326, 8869), (2534, 8141)]