20797381198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{529007}}^1$

素因数の和:530807

約数の個数: 16

約数和(自身を含む): 34051186944

約数和(自身を除く): 13253805746

約数列:

[1, 2, 11, 22, 1787, 3574, 19657, 39314, 529007, 1058014, 5819077, 11638154, 945335509, 1890671018, 10398690599, 20797381198]

約数ペア:

[(1, 20797381198), (2, 10398690599), (11, 1890671018), (22, 945335509), (1787, 11638154), (3574, 5819077), (19657, 1058014), (39314, 529007)]