20849270398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15535969}}^1$

素因数の和:15536043

約数の個数: 16

約数和(自身を含む): 34676285040

約数和(自身を除く): 13827014642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15535969, 31071938, 170895659, 341791318, 947694109, 1895388218, 10424635199, 20849270398]

約数ペア:

[(1, 20849270398), (2, 10424635199), (11, 1895388218), (22, 947694109), (61, 341791318), (122, 170895659), (671, 31071938), (1342, 15535969)]