20834034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7219}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 46092480

約数和(自身を除く): 25258446

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 7219, 14438, 21657, 43314, 93847, 187694, 267103, 281541, 534206, 563082, 801309, 1602618, 3472339, 6944678, 10417017, 20834034]

約数ペア:

[(1, 20834034), (2, 10417017), (3, 6944678), (6, 3472339), (13, 1602618), (26, 801309), (37, 563082), (39, 534206), (74, 281541), (78, 267103), (111, 187694), (222, 93847), (481, 43314), (962, 21657), (1443, 14438), (2886, 7219)]