20304838653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1\times {\mathrm{6073}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 29976210432

約数和(自身を除く): 9671371779

約数列:

[1, 3, 11, 33, 71, 213, 781, 1427, 2343, 4281, 6073, 15697, 18219, 47091, 66803, 101317, 200409, 303951, 431183, 1114487, 1293549, 3343461, 4743013, 8666171, 14229039, 25998513, 95327881, 285983643, 615298141, 1845894423, 6768279551, 20304838653]

約数ペア:

[(1, 20304838653), (3, 6768279551), (11, 1845894423), (33, 615298141), (71, 285983643), (213, 95327881), (781, 25998513), (1427, 14229039), (2343, 8666171), (4281, 4743013), (6073, 3343461), (15697, 1293549), (18219, 1114487), (47091, 431183), (66803, 303951), (101317, 200409)]