20974592

素因数分解:

$2^{10}\times {\mathrm{20483}}^1$

素因数の和:20503

約数の個数: 22

約数和(自身を含む): 41930748

約数和(自身を除く): 20956156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20483, 40966, 81932, 163864, 327728, 655456, 1310912, 2621824, 5243648, 10487296, 20974592]

約数ペア:

[(1, 20974592), (2, 10487296), (4, 5243648), (8, 2621824), (16, 1310912), (32, 655456), (64, 327728), (128, 163864), (256, 81932), (512, 40966), (1024, 20483)]