20233498818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259403831}}^1$

素因数の和:259403849

約数の個数: 16

約数和(自身を含む): 43579843776

約数和(自身を除く): 23346344958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259403831, 518807662, 778211493, 1556422986, 3372249803, 6744499606, 10116749409, 20233498818]

約数ペア:

[(1, 20233498818), (2, 10116749409), (3, 6744499606), (6, 3372249803), (13, 1556422986), (26, 778211493), (39, 518807662), (78, 259403831)]