20888672

素因数分解:

$2^5\times 7^1\times {\mathrm{93253}}^1$

素因数の和:93270

約数の個数: 24

約数和(自身を含む): 47000016

約数和(自身を除く): 26111344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93253, 186506, 373012, 652771, 746024, 1305542, 1492048, 2611084, 2984096, 5222168, 10444336, 20888672]

約数ペア:

[(1, 20888672), (2, 10444336), (4, 5222168), (7, 2984096), (8, 2611084), (14, 1492048), (16, 1305542), (28, 746024), (32, 652771), (56, 373012), (112, 186506), (224, 93253)]