20199509536

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2056139}}^1$

素因数の和:2056456

約数の個数: 24

約数和(自身を含む): 39897340560

約数和(自身を除く): 19697831024

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 2056139, 4112278, 8224556, 16449112, 32898224, 65796448, 631234673, 1262469346, 2524938692, 5049877384, 10099754768, 20199509536]

約数ペア:

[(1, 20199509536), (2, 10099754768), (4, 5049877384), (8, 2524938692), (16, 1262469346), (32, 631234673), (307, 65796448), (614, 32898224), (1228, 16449112), (2456, 8224556), (4912, 4112278), (9824, 2056139)]