20528028030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16193}}^1\times {\mathrm{42257}}^1$

素因数の和:58460

約数の個数: 32

約数和(自身を含む): 49271475744

約数和(自身を除く): 28743447714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16193, 32386, 42257, 48579, 80965, 84514, 97158, 126771, 161930, 211285, 242895, 253542, 422570, 485790, 633855, 1267710, 684267601, 1368535202, 2052802803, 3421338005, 4105605606, 6842676010, 10264014015, 20528028030]

約数ペア:

[(1, 20528028030), (2, 10264014015), (3, 6842676010), (5, 4105605606), (6, 3421338005), (10, 2052802803), (15, 1368535202), (30, 684267601), (16193, 1267710), (32386, 633855), (42257, 485790), (48579, 422570), (80965, 253542), (84514, 242895), (97158, 211285), (126771, 161930)]