20089314399

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16381}}^1\times {\mathrm{5309}}^1$

素因数の和:21711

約数の個数: 32

約数和(自身を含む): 33403553280

約数和(自身を除く): 13314238881

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5309, 15927, 16381, 37163, 49143, 58399, 111489, 114667, 175197, 180191, 344001, 408793, 540573, 1226379, 1261337, 3784011, 86966729, 260900187, 608767103, 956634019, 1826301309, 2869902057, 6696438133, 20089314399]

約数ペア:

[(1, 20089314399), (3, 6696438133), (7, 2869902057), (11, 1826301309), (21, 956634019), (33, 608767103), (77, 260900187), (231, 86966729), (5309, 3784011), (15927, 1261337), (16381, 1226379), (37163, 540573), (49143, 408793), (58399, 344001), (111489, 180191), (114667, 175197)]