20001493809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{46349}}^1$

素因数の和:47822

約数の個数: 32

約数和(自身を含む): 32348592000

約数和(自身を除く): 12347098191

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1453, 4359, 13077, 15983, 39231, 46349, 47949, 139047, 143847, 417141, 431541, 509839, 1251423, 1529517, 4588551, 13765653, 67345097, 202035291, 606105873, 740796067, 1818317619, 2222388201, 6667164603, 20001493809]

約数ペア:

[(1, 20001493809), (3, 6667164603), (9, 2222388201), (11, 1818317619), (27, 740796067), (33, 606105873), (99, 202035291), (297, 67345097), (1453, 13765653), (4359, 4588551), (13077, 1529517), (15983, 1251423), (39231, 509839), (46349, 431541), (47949, 417141), (139047, 143847)]