20149601478

素因数分解:

$2^1\times 3^1\times {\mathrm{4327}}^1\times {\mathrm{776119}}^1$

素因数の和:780451

約数の個数: 16

約数和(自身を含む): 40308568320

約数和(自身を除く): 20158966842

約数列:

[1, 2, 3, 6, 4327, 8654, 12981, 25962, 776119, 1552238, 2328357, 4656714, 3358266913, 6716533826, 10074800739, 20149601478]

約数ペア:

[(1, 20149601478), (2, 10074800739), (3, 6716533826), (6, 3358266913), (4327, 4656714), (8654, 2328357), (12981, 1552238), (25962, 776119)]