20178247698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5519}}^1\times {\mathrm{29017}}^1$

素因数の和:34551

約数の個数: 48

約数和(自身を含む): 49975960320

約数和(自身を除く): 29797712622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5519, 11038, 16557, 29017, 33114, 38633, 49671, 58034, 77266, 87051, 99342, 115899, 174102, 203119, 231798, 261153, 347697, 406238, 522306, 609357, 695394, 1218714, 1828071, 3656142, 160144823, 320289646, 480434469, 960868938, 1121013761, 1441303407, 2242027522, 2882606814, 3363041283, 6726082566, 10089123849, 20178247698]

約数ペア:

[(1, 20178247698), (2, 10089123849), (3, 6726082566), (6, 3363041283), (7, 2882606814), (9, 2242027522), (14, 1441303407), (18, 1121013761), (21, 960868938), (42, 480434469), (63, 320289646), (126, 160144823), (5519, 3656142), (11038, 1828071), (16557, 1218714), (29017, 695394), (33114, 609357), (38633, 522306), (49671, 406238), (58034, 347697), (77266, 261153), (87051, 231798), (99342, 203119), (115899, 174102)]