20627776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24793}}^1$

素因数の和:24818

約数の個数: 28

約数和(自身を含む): 44083732

約数和(自身を除く): 23455956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24793, 49586, 99172, 198344, 322309, 396688, 644618, 793376, 1289236, 1586752, 2578472, 5156944, 10313888, 20627776]

約数ペア:

[(1, 20627776), (2, 10313888), (4, 5156944), (8, 2578472), (13, 1586752), (16, 1289236), (26, 793376), (32, 644618), (52, 396688), (64, 322309), (104, 198344), (208, 99172), (416, 49586), (832, 24793)]