20653482

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6607}}^1$

素因数の和:7133

約数の個数: 16

約数和(自身を含む): 41392512

約数和(自身を除く): 20739030

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 6607, 13214, 19821, 39642, 3442247, 6884494, 10326741, 20653482]

約数ペア:

[(1, 20653482), (2, 10326741), (3, 6884494), (6, 3442247), (521, 39642), (1042, 19821), (1563, 13214), (3126, 6607)]