20667132

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1811}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 52435656

約数和(自身を除く): 31768524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1811, 1902, 2853, 3622, 3804, 5433, 5706, 7244, 10866, 11412, 16299, 21732, 32598, 65196, 574087, 1148174, 1722261, 2296348, 3444522, 5166783, 6889044, 10333566, 20667132]

約数ペア:

[(1, 20667132), (2, 10333566), (3, 6889044), (4, 5166783), (6, 3444522), (9, 2296348), (12, 1722261), (18, 1148174), (36, 574087), (317, 65196), (634, 32598), (951, 21732), (1268, 16299), (1811, 11412), (1902, 10866), (2853, 7244), (3622, 5706), (3804, 5433)]