20133502571

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181499}}^1$

素因数の和:181595

約数の個数: 32

約数和(自身を含む): 26345088000

約数和(自身を除く): 6211585429

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 689, 1219, 2093, 4823, 8533, 15847, 110929, 181499, 1270493, 2359487, 4174477, 9619447, 16516409, 29221339, 54268201, 67336129, 125052811, 221247281, 379877407, 875369677, 1548730967, 2876214653, 20133502571]

約数ペア:

[(1, 20133502571), (7, 2876214653), (13, 1548730967), (23, 875369677), (53, 379877407), (91, 221247281), (161, 125052811), (299, 67336129), (371, 54268201), (689, 29221339), (1219, 16516409), (2093, 9619447), (4823, 4174477), (8533, 2359487), (15847, 1270493), (110929, 181499)]