20543002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5653}}^1$

素因数の和:5757

約数の個数: 16

約数和(自身を含む): 32567040

約数和(自身を除く): 12024038

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5653, 11306, 130019, 260038, 446587, 893174, 10271501, 20543002]

約数ペア:

[(1, 20543002), (2, 10271501), (23, 893174), (46, 446587), (79, 260038), (158, 130019), (1817, 11306), (3634, 5653)]