20132896905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{380117}}^1$

素因数の和:380246

約数の個数: 48

約数和(自身を含む): 38425368384

約数和(自身を除く): 18292471479

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 321, 495, 535, 963, 1177, 1605, 3531, 4815, 5885, 10593, 17655, 52965, 380117, 1140351, 1900585, 3421053, 4181287, 5701755, 12543861, 17105265, 20906435, 37631583, 40672519, 62719305, 122017557, 188157915, 203362595, 366052671, 447397709, 610087785, 1342193127, 1830263355, 2236988545, 4026579381, 6710965635, 20132896905]

約数ペア:

[(1, 20132896905), (3, 6710965635), (5, 4026579381), (9, 2236988545), (11, 1830263355), (15, 1342193127), (33, 610087785), (45, 447397709), (55, 366052671), (99, 203362595), (107, 188157915), (165, 122017557), (321, 62719305), (495, 40672519), (535, 37631583), (963, 20906435), (1177, 17105265), (1605, 12543861), (3531, 5701755), (4815, 4181287), (5885, 3421053), (10593, 1900585), (17655, 1140351), (52965, 380117)]