20340594

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12697}}^1$

素因数の和:12794

約数の個数: 24

約数和(自身を含む): 44569980

約数和(自身を除く): 24229386

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12697, 25394, 38091, 76182, 114273, 228546, 1130033, 2260066, 3390099, 6780198, 10170297, 20340594]

約数ペア:

[(1, 20340594), (2, 10170297), (3, 6780198), (6, 3390099), (9, 2260066), (18, 1130033), (89, 228546), (178, 114273), (267, 76182), (534, 38091), (801, 25394), (1602, 12697)]