20996987208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28221757}}^1$

素因数の和:28221797

約数の個数: 32

約数和(自身を含む): 54185775360

約数和(自身を除く): 33188788152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28221757, 56443514, 84665271, 112887028, 169330542, 225774056, 338661084, 677322168, 874874467, 1749748934, 2624623401, 3499497868, 5249246802, 6998995736, 10498493604, 20996987208]

約数ペア:

[(1, 20996987208), (2, 10498493604), (3, 6998995736), (4, 5249246802), (6, 3499497868), (8, 2624623401), (12, 1749748934), (24, 874874467), (31, 677322168), (62, 338661084), (93, 225774056), (124, 169330542), (186, 112887028), (248, 84665271), (372, 56443514), (744, 28221757)]