20880451646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5901767}}^1$

素因数の和:5901859

約数の個数: 16

約数和(自身を含む): 32931865440

約数和(自身を除く): 12051413794

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5901767, 11803534, 171151243, 342302486, 360007787, 720015574, 10440225823, 20880451646]

約数ペア:

[(1, 20880451646), (2, 10440225823), (29, 720015574), (58, 360007787), (61, 342302486), (122, 171151243), (1769, 11803534), (3538, 5901767)]