20143890744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1\times {\mathrm{17863}}^1$

素因数の和:20364

約数の個数: 64

約数和(自身を含む): 53034643200

約数和(自身を除く): 32890752456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2473, 4946, 7419, 9892, 14838, 17863, 19784, 29676, 35726, 46987, 53589, 59352, 71452, 93974, 107178, 140961, 142904, 187948, 214356, 281922, 339397, 375896, 428712, 563844, 678794, 1018191, 1127688, 1357588, 2036382, 2715176, 4072764, 8145528, 44175199, 88350398, 132525597, 176700796, 265051194, 353401592, 530102388, 839328781, 1060204776, 1678657562, 2517986343, 3357315124, 5035972686, 6714630248, 10071945372, 20143890744]

約数ペア:

[(1, 20143890744), (2, 10071945372), (3, 6714630248), (4, 5035972686), (6, 3357315124), (8, 2517986343), (12, 1678657562), (19, 1060204776), (24, 839328781), (38, 530102388), (57, 353401592), (76, 265051194), (114, 176700796), (152, 132525597), (228, 88350398), (456, 44175199), (2473, 8145528), (4946, 4072764), (7419, 2715176), (9892, 2036382), (14838, 1357588), (17863, 1127688), (19784, 1018191), (29676, 678794), (35726, 563844), (46987, 428712), (53589, 375896), (59352, 339397), (71452, 281922), (93974, 214356), (107178, 187948), (140961, 142904)]