20162602816

素因数分解:

$2^6\times {\mathrm{619}}^1\times {\mathrm{508951}}^1$

素因数の和:509582

約数の個数: 28

約数和(自身を含む): 40074880480

約数和(自身を除く): 19912277664

約数列:

[1, 2, 4, 8, 16, 32, 64, 619, 1238, 2476, 4952, 9904, 19808, 39616, 508951, 1017902, 2035804, 4071608, 8143216, 16286432, 32572864, 315040669, 630081338, 1260162676, 2520325352, 5040650704, 10081301408, 20162602816]

約数ペア:

[(1, 20162602816), (2, 10081301408), (4, 5040650704), (8, 2520325352), (16, 1260162676), (32, 630081338), (64, 315040669), (619, 32572864), (1238, 16286432), (2476, 8143216), (4952, 4071608), (9904, 2035804), (19808, 1017902), (39616, 508951)]