20348845929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{2683}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 32784523200

約数和(自身を除く): 12435677271

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2609, 2683, 2907, 7827, 8049, 23481, 24147, 44353, 45611, 49571, 50977, 133059, 136833, 148713, 152931, 399177, 410499, 446139, 458793, 842707, 866609, 2528121, 2599827, 6999947, 7584363, 7799481, 20999841, 62999523, 118999099, 132998993, 356997297, 398996979, 1070991891, 1196990937, 2260982881, 6782948643, 20348845929]

約数ペア:

[(1, 20348845929), (3, 6782948643), (9, 2260982881), (17, 1196990937), (19, 1070991891), (51, 398996979), (57, 356997297), (153, 132998993), (171, 118999099), (323, 62999523), (969, 20999841), (2609, 7799481), (2683, 7584363), (2907, 6999947), (7827, 2599827), (8049, 2528121), (23481, 866609), (24147, 842707), (44353, 458793), (45611, 446139), (49571, 410499), (50977, 399177), (133059, 152931), (136833, 148713)]