20557614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44497}}^1$

素因数の和:44520

約数の個数: 32

約数和(自身を含む): 51261696

約数和(自身を除く): 30704082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44497, 88994, 133491, 266982, 311479, 489467, 622958, 934437, 978934, 1468401, 1868874, 2936802, 3426269, 6852538, 10278807, 20557614]

約数ペア:

[(1, 20557614), (2, 10278807), (3, 6852538), (6, 3426269), (7, 2936802), (11, 1868874), (14, 1468401), (21, 978934), (22, 934437), (33, 622958), (42, 489467), (66, 311479), (77, 266982), (154, 133491), (231, 88994), (462, 44497)]