20248040403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{3037}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 31140229120

約数和(自身を除く): 10892188717

約数列:

[1, 3, 9, 19, 57, 127, 171, 307, 381, 921, 1143, 2413, 2763, 3037, 5833, 7239, 9111, 17499, 21717, 27333, 38989, 52497, 57703, 116967, 173109, 350901, 385699, 519327, 740791, 932359, 1157097, 2222373, 2797077, 3471291, 6667119, 7328281, 8391231, 17714821, 21984843, 53144463, 65954529, 118409593, 159433389, 355228779, 1065686337, 2249782267, 6749346801, 20248040403]

約数ペア:

[(1, 20248040403), (3, 6749346801), (9, 2249782267), (19, 1065686337), (57, 355228779), (127, 159433389), (171, 118409593), (307, 65954529), (381, 53144463), (921, 21984843), (1143, 17714821), (2413, 8391231), (2763, 7328281), (3037, 6667119), (5833, 3471291), (7239, 2797077), (9111, 2222373), (17499, 1157097), (21717, 932359), (27333, 740791), (38989, 519327), (52497, 385699), (57703, 350901), (116967, 173109)]