20769072

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3545

約数の個数: 40

約数和(自身を含む): 54091776

約数和(自身を除く): 33322704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3407, 6096, 6814, 10221, 13628, 20442, 27256, 40884, 54512, 81768, 163536, 432689, 865378, 1298067, 1730756, 2596134, 3461512, 5192268, 6923024, 10384536, 20769072]

約数ペア:

[(1, 20769072), (2, 10384536), (3, 6923024), (4, 5192268), (6, 3461512), (8, 2596134), (12, 1730756), (16, 1298067), (24, 865378), (48, 432689), (127, 163536), (254, 81768), (381, 54512), (508, 40884), (762, 27256), (1016, 20442), (1524, 13628), (2032, 10221), (3048, 6814), (3407, 6096)]