20357632

素因数分解:

$2^9\times {\mathrm{39761}}^1$

素因数の和:39779

約数の個数: 20

約数和(自身を含む): 40676526

約数和(自身を除く): 20318894

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39761, 79522, 159044, 318088, 636176, 1272352, 2544704, 5089408, 10178816, 20357632]

約数ペア:

[(1, 20357632), (2, 10178816), (4, 5089408), (8, 2544704), (16, 1272352), (32, 636176), (64, 318088), (128, 159044), (256, 79522), (512, 39761)]