20122242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68443}}^1$

素因数の和:68462

約数の個数: 24

約数和(自身を含む): 46815696

約数和(自身を除く): 26693454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68443, 136886, 205329, 410658, 479101, 958202, 1437303, 2874606, 3353707, 6707414, 10061121, 20122242]

約数ペア:

[(1, 20122242), (2, 10061121), (3, 6707414), (6, 3353707), (7, 2874606), (14, 1437303), (21, 958202), (42, 479101), (49, 410658), (98, 205329), (147, 136886), (294, 68443)]