20435264

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3942

約数の個数: 28

約数和(自身を含む): 41050464

約数和(自身を除く): 20615200

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3847, 5312, 7694, 15388, 30776, 61552, 123104, 246208, 319301, 638602, 1277204, 2554408, 5108816, 10217632, 20435264]

約数ペア:

[(1, 20435264), (2, 10217632), (4, 5108816), (8, 2554408), (16, 1277204), (32, 638602), (64, 319301), (83, 246208), (166, 123104), (332, 61552), (664, 30776), (1328, 15388), (2656, 7694), (3847, 5312)]