20994234842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48373813}}^1$

素因数の和:48373853

約数の個数: 16

約数和(自身を含む): 37151089152

約数和(自身を除く): 16156854310

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 48373813, 96747626, 338616691, 677233382, 1499588203, 2999176406, 10497117421, 20994234842]

約数ペア:

[(1, 20994234842), (2, 10497117421), (7, 2999176406), (14, 1499588203), (31, 677233382), (62, 338616691), (217, 96747626), (434, 48373813)]