20216927406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2293729}}^1$

素因数の和:2293860

約数の個数: 32

約数和(自身を含む): 43929516960

約数和(自身を除く): 23712589554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 2293729, 4587458, 6881187, 13762374, 29818477, 59636954, 89455431, 178910862, 259191377, 518382754, 777574131, 1555148262, 3369487901, 6738975802, 10108463703, 20216927406]

約数ペア:

[(1, 20216927406), (2, 10108463703), (3, 6738975802), (6, 3369487901), (13, 1555148262), (26, 777574131), (39, 518382754), (78, 259191377), (113, 178910862), (226, 89455431), (339, 59636954), (678, 29818477), (1469, 13762374), (2938, 6881187), (4407, 4587458), (8814, 2293729)]