20260480578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259749751}}^1$

素因数の和:259749769

約数の個数: 16

約数和(自身を含む): 43637958336

約数和(自身を除く): 23377477758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259749751, 519499502, 779249253, 1558498506, 3376746763, 6753493526, 10130240289, 20260480578]

約数ペア:

[(1, 20260480578), (2, 10130240289), (3, 6753493526), (6, 3376746763), (13, 1558498506), (26, 779249253), (39, 519499502), (78, 259749751)]