20935726

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48239}}^1$

素因数の和:48279

約数の個数: 16

約数和(自身を含む): 37048320

約数和(自身を除く): 16112594

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 48239, 96478, 337673, 675346, 1495409, 2990818, 10467863, 20935726]

約数ペア:

[(1, 20935726), (2, 10467863), (7, 2990818), (14, 1495409), (31, 675346), (62, 337673), (217, 96478), (434, 48239)]