20750528

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3744

約数の個数: 28

約数和(自身を含む): 41650920

約数和(自身を除く): 20900392

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3643, 5696, 7286, 14572, 29144, 58288, 116576, 233152, 324227, 648454, 1296908, 2593816, 5187632, 10375264, 20750528]

約数ペア:

[(1, 20750528), (2, 10375264), (4, 5187632), (8, 2593816), (16, 1296908), (32, 648454), (64, 324227), (89, 233152), (178, 116576), (356, 58288), (712, 29144), (1424, 14572), (2848, 7286), (3643, 5696)]