20199251932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{356449}}^1$

素因数の和:356941

約数の個数: 24

約数和(自身を含む): 36568918400

約数和(自身を除く): 16369666468

約数列:

[1, 2, 4, 31, 62, 124, 457, 914, 1828, 14167, 28334, 56668, 356449, 712898, 1425796, 11049919, 22099838, 44199676, 162897193, 325794386, 651588772, 5049812983, 10099625966, 20199251932]

約数ペア:

[(1, 20199251932), (2, 10099625966), (4, 5049812983), (31, 651588772), (62, 325794386), (124, 162897193), (457, 44199676), (914, 22099838), (1828, 11049919), (14167, 1425796), (28334, 712898), (56668, 356449)]