20551146103674

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16487}}^1\times {\mathrm{1610473}}^1$

素因数の和:1627011

約数の個数: 48

約数和(自身を含む): 45565797955392

約数和(自身を除く): 25014651851718

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16487, 32974, 49461, 98922, 148383, 296766, 708941, 1417882, 1610473, 2126823, 3220946, 4253646, 4831419, 6380469, 9662838, 12760938, 14494257, 28988514, 69250339, 138500678, 207751017, 415502034, 623253051, 1246506102, 26551868351, 53103736702, 79655605053, 159311210106, 238966815159, 477933630318, 1141730339093, 2283460678186, 3425191017279, 6850382034558, 10275573051837, 20551146103674]

約数ペア:

[(1, 20551146103674), (2, 10275573051837), (3, 6850382034558), (6, 3425191017279), (9, 2283460678186), (18, 1141730339093), (43, 477933630318), (86, 238966815159), (129, 159311210106), (258, 79655605053), (387, 53103736702), (774, 26551868351), (16487, 1246506102), (32974, 623253051), (49461, 415502034), (98922, 207751017), (148383, 138500678), (296766, 69250339), (708941, 28988514), (1417882, 14494257), (1610473, 12760938), (2126823, 9662838), (3220946, 6380469), (4253646, 4831419)]