20007363717

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{154153}}^1$

素因数の和:154215

約数の個数: 64

約数和(自身を含む): 35517081600

約数和(自身を除く): 15509717883

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1881, 2277, 3933, 4807, 5643, 6831, 11799, 14421, 43263, 129789, 154153, 462459, 1387377, 1695683, 2928907, 3545519, 4162131, 5087049, 8786721, 10636557, 15261147, 26360163, 31909671, 32217977, 39000709, 45783441, 67364861, 79080489, 95729013, 96653931, 117002127, 202094583, 289961793, 351006381, 606283749, 741013471, 869885379, 1053019143, 1818851247, 2223040413, 6669121239, 20007363717]

約数ペア:

[(1, 20007363717), (3, 6669121239), (9, 2223040413), (11, 1818851247), (19, 1053019143), (23, 869885379), (27, 741013471), (33, 606283749), (57, 351006381), (69, 289961793), (99, 202094583), (171, 117002127), (207, 96653931), (209, 95729013), (253, 79080489), (297, 67364861), (437, 45783441), (513, 39000709), (621, 32217977), (627, 31909671), (759, 26360163), (1311, 15261147), (1881, 10636557), (2277, 8786721), (3933, 5087049), (4807, 4162131), (5643, 3545519), (6831, 2928907), (11799, 1695683), (14421, 1387377), (43263, 462459), (129789, 154153)]