20299424

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11969}}^1$

素因数の和:12032

約数の個数: 24

約数和(自身を含む): 40721940

約数和(自身を除く): 20422516

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11969, 23938, 47876, 95752, 191504, 383008, 634357, 1268714, 2537428, 5074856, 10149712, 20299424]

約数ペア:

[(1, 20299424), (2, 10149712), (4, 5074856), (8, 2537428), (16, 1268714), (32, 634357), (53, 383008), (106, 191504), (212, 95752), (424, 47876), (848, 23938), (1696, 11969)]