20497761966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13503137}}^1$

素因数の和:13503176

約数の個数: 32

約数和(自身を含む): 46666844928

約数和(自身を除く): 26169082962

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13503137, 27006274, 40509411, 81018822, 148534507, 297069014, 310572151, 445603521, 621144302, 891207042, 931716453, 1863432906, 3416293661, 6832587322, 10248880983, 20497761966]

約数ペア:

[(1, 20497761966), (2, 10248880983), (3, 6832587322), (6, 3416293661), (11, 1863432906), (22, 931716453), (23, 891207042), (33, 621144302), (46, 445603521), (66, 310572151), (69, 297069014), (138, 148534507), (253, 81018822), (506, 40509411), (759, 27006274), (1518, 13503137)]